APA (7th ed.) Citation

Gettleman, M. E. (1966). Vietnam: History, documents, and opinions on a major world crisis (2a. ed.). Fawcett.

Chicago Style (17th ed.) Citation

Gettleman, Marvin E. Vietnam: History, Documents, and Opinions on a Major World Crisis. 2a. ed. Nueva York: Fawcett, 1966.

MLA (9th ed.) Citation

Gettleman, Marvin E. Vietnam: History, Documents, and Opinions on a Major World Crisis. 2a. ed. Fawcett, 1966.