APA (7th ed.) Citation

Tomes, R. R. (1998). Apocalypse then: American intellectuals and the Vietnam War, 1954-1975. New York University Press.

Chicago Style (17th ed.) Citation

Tomes, Robert R. Apocalypse Then: American Intellectuals and the Vietnam War, 1954-1975. New York: New York University Press, 1998.

MLA (9th ed.) Citation

Tomes, Robert R. Apocalypse Then: American Intellectuals and the Vietnam War, 1954-1975. New York University Press, 1998.