APA-referens (7:e uppl.)

Carrington, R. (1964). A million years of man. American Library.

Chicago-referens (17:e uppl.)

Carrington, Richard. A Million Years of Man. New York: American Library, 1964.

MLA-referens (9:e uppl.)

Carrington, Richard. A Million Years of Man. American Library, 1964.