APA-referens (7:e uppl.)

Niebuhr, R. (1929). Leaves from the notebook of a tamed cynic. Willett, Clark & Colby.

Chicago-referens (17:e uppl.)

Niebuhr, Reinhold. Leaves from the Notebook of a Tamed Cynic. Chicago, New York: Willett, Clark & Colby, 1929.

MLA-referens (8:e uppl.)

Niebuhr, Reinhold. Leaves from the Notebook of a Tamed Cynic. Willett, Clark & Colby, 1929.