APA-referens (7:e uppl.)

McCullough, C. (1985). A creed for the third millenium. Avon.

Chicago-referens (17:e uppl.)

McCullough, Colleen. A Creed for the Third Millenium. New York: Avon, 1985.

MLA-referens (9:e uppl.)

McCullough, Colleen. A Creed for the Third Millenium. Avon, 1985.