APA (7th ed.) Citation

Butler, D. (1985). The fall of Saigon: Scenes from the sudden end of a long war. Simon and Schuster.

Chicago Style (17th ed.) Citation

Butler, David. The Fall of Saigon: Scenes from the Sudden End of a Long War. New York: Simon and Schuster, 1985.

MLA (9th ed.) Citation

Butler, David. The Fall of Saigon: Scenes from the Sudden End of a Long War. Simon and Schuster, 1985.