APA-referens (7:e uppl.)

Zahn, G. C. (. C. (1967). War, conscience, and dissent ([1st ed.].). Hawthorn books.

Chicago-referens (17:e uppl.)

Zahn, Gordon C. (Gordon Charles. War, Conscience, and Dissent. [1st ed.]. New York: Hawthorn books, 1967.

MLA-referens (8:e uppl.)

Zahn, Gordon C. (Gordon Charles. War, Conscience, and Dissent. [1st ed.]. Hawthorn books, 1967.