APA-referens (7:e uppl.)

Kirsch, F. M. (1935). The sex problem: A challenge and an opportunity. Paulist Press.

Chicago-referens (17:e uppl.)

Kirsch, Felix M. The Sex Problem: A Challenge and an Opportunity. New York, N.Y.: Paulist Press, 1935.

MLA-referens (8:e uppl.)

Kirsch, Felix M. The Sex Problem: A Challenge and an Opportunity. Paulist Press, 1935.