APA (7th ed.) Citation

Paleologue, M. (1972). An ambassador's memoirs. Octagon Books.

Chicago Style (17th ed.) Citation

Paleologue, Maurice. An Ambassador's Memoirs. New York: Octagon Books, 1972.

MLA (8th ed.) Citation

Paleologue, Maurice. An Ambassador's Memoirs. Octagon Books, 1972.