APA-referens (7:e uppl.)

Marden, O. S. (1915). The crime of silence. Physical culture Publishing Co..

Chicago-referens (17:e uppl.)

Marden, Orison Swett. The Crime of Silence. New York: Physical culture Publishing Co., 1915.

MLA-referens (8:e uppl.)

Marden, Orison Swett. The Crime of Silence. Physical culture Publishing Co., 1915.