APA (7th ed.) Citation

Karnow, S. (1984). Vietnam: A history. Penguin Books.

Chicago Style (17th ed.) Citation

Karnow, Stanley. Vietnam: A History. Harmondsworth, Middlesex, Eng: Penguin Books, 1984.

MLA (9th ed.) Citation

Karnow, Stanley. Vietnam: A History. Penguin Books, 1984.