| King Carol II of Romania:
       | 
   
      | Lengyel, Emil. "The Situation That Made Carol
         King of Rumania." Current History, Vol. 32: 1085-1089
         (September 1930). | 
   
      | Bolitho, Hector. Roumania Under King
         Carol. London: Eyre and Spotiswoode, 1939. | 
   
      | von der Hoven, Baroness Helena. King Carol of
         Romania. London: Hutchinson, 1940. | 
   
      | Easterman, A. L. King Carol, Hitler and
         Lupescu. London: Victor Gollancz, 1942. | 
   
      | von Kürenberg, Joachim. Carol II und
         Madame Lupescu. Bonn: Athenäum Verlag, 1952. | 
   
      | Hillgruber, Andreas. Hitler, König Carol
         und Marschall Antonescu. Wiesbaden: Franz Steiner, 1954. | 
   
      | Cartland, Barbara. The Scandalous Life of King
         Carol. London: Frederick Muller, 1957. | 
   
      | Paul, Prince of Hohenzollern-Roumania. King
         Carol II: A life of my grandfather. London: Methuen,
         1988. | 
   
      | Lungu. Dov B. Romania and the Great Powers
         1933-1940. Durham: Duke University Press, 1989. | 
   
      | Quinlan, Paul D. The Playboy King: Carol II of
         Roumania. Westport & London: Greenwood Press, 1995. | 
   
      | Iona Lambrino (1st wife of King Carol II):
       | 
   
      | Lambrino, Jeanne. Mon Mari le Roi Carol.
         Paris: Calmann-Lévy, 1950. | 
   
      | Queen Helen of Romania (2nd wife of King Carol
         II):
       | 
   
      | Lee, Arthur Gould. Helen, Queen Mother of
         Rumania. London: Faber and Faber, 1948. | 
   
      | Elena Lupescu (3rd wife of King Carol II):
       | 
   
      | Lupescu, Elena. "Autobiography," London:
         Sunday News, 1927. | 
   
      | Lupescu, Elena. "Memorii," Realitatea nr.
         5 (reprint of 1927 "Autobiography"). Bucharest: Editura
         Jurnal de Bucuresti, 1990. | 
   
      | Moats, Alice-Leone. Lupescu. New York:
         Henry Holt and Company, 1955 | 
   
      | King Mihai I of Romania:
       | 
   
      | Bocca, Geoffrey. :"Michael of Roumania." Kings
         Without Thrones. The Uneasy Heads: Report on European
         Monarchy.. London: Weidenfeld & Nicolson, 1959. | 
   
      | Curley, Jr., Walter J. P. ""Rumania: His Majesty
         King Michael I." Monarchs-In-Waiting. New York: Dodd,
         Mead & Company, 1973. | 
   
      | Fenyvesi, Charles."Refugee from Eastern Europe:
         King Michael." Splendor In Exile: The Ex-Majesties of
         Europe. Washington: New Republic Books, 1979. | 
   
      | King Ferdinand I of Romania
       | 
   
      | Bent, Silas. "The Passing of King Ferdinand of
         Rumania." Current History, Vol. 26: 974-980
         (September 1927). | 
   
      | Hélène Vacaresco (Woman King
         Ferdinand I was forbidden to marry):
       | 
   
      | Vacaresco, Hélène. Kings and
         Queens I Have Known. New York: Harper and Brothers,
         1904. | 
   
      | Queen Marie of Romania (Wife of King Ferdinand I):
      
       | 
   
      | Marie, Queen of Roumania. My Country.
         London: Hodder and Stoughton, 1916. | 
   
      | Marie, Queen of Roumania. The Country That I
         Love. London: Duckworth, 1925. | 
   
      | Marie, Queen of Roumania. Crowned Queens.
         London: Heath, Cranton, 1929. | 
   
      | Marie, Queen of Roumania. The Story of My
         Life. 1875-1914. New York: Charles Scribner's Sons,
         1934. | 
   
      | Marie, Queen of Roumania. Ordeal; The Story of
         My Life. 1914-1918. New York: Charles Scribner's Sons,
         1935. | 
   
      | Daggett, Mabel Potter. Marie of Roumania: The
         Intimate Story of the Radiant Queen. New York: George H.
         Doran, 1926. | 
   
      | Elsberry, Terence. Marie of Romania: The
         Intimate Life of a Twentieth Century Queen. New York:
         St. Martin's Press, 1972. | 
   
      | Pakula, Hannah. The Last Romantic: A Biography
         of Queen Marie of Roumania. New York: Simon &
         Schuster, 1984. | 
   
      | Prince Nicolae of Romania (Younger brother of King
         Carol II):
       | 
   
      | Nicolae, Prnntul de Hohenzollern. "Memorii," in
         În umbra coroanei româniei. Edited by
         Gheorghe Busatu. Isai:Editura Moldova, 1991. | 
   
      | Princess Ileana of Romania (Youngest sister of
         King Carol II):
       | 
   
      | Ileana, Princess of Romania, Archduchess of
         Austria. I Live Again. New York & Toronto: Holt,
         Rinehart & Company, 1952. | 
   
      | King Carol I:
       | 
   
      | Carol I, King of Romania. Reminiscences..
         New York: Harpers 1899. | 
   
      | Queen Elizabetha of Romania (wife of King Carol
         I):
       | 
   
      | Elisabeth, Queen of Roumania. From Memory's
         Shrine: The Reminiscences of Carmen Sylva. Translated by
         Edith Hopkirk. Philadelphia: J. B. Lippincott Company, 1911. | 
   
      | Elisabeth, Queen of Roumania. Letters and
         Poems of Queen Elizabeth (Carmen Sylva). 2 vols. Boston:
         Bibliophile Society of Boston, 1920. | 
   
      | Roosevelt, Blanche. Elizabeth of Roumania.
         London: Chapman and Hall, 1891. | 
   
      | Burgoyne, Elizabeth. Carmen Sylvia, Queen and
         Woman. London: Thornton Butterworth, 1940. |