APA (7th ed.) Citation

Petar II Karađorđević, K. o. Y. (1955). A King's heritage: The memoirs of King Peter II of Yugoslavia. Cassell.

Chicago Style (17th ed.) Citation

Petar II Karađorđević, King of Yugoslavia. A King's Heritage: The Memoirs of King Peter II of Yugoslavia. London: Cassell, 1955.

MLA (9th ed.) Citation

Petar II Karađorđević, King of Yugoslavia. A King's Heritage: The Memoirs of King Peter II of Yugoslavia. Cassell, 1955.