APA-referens (7:e uppl.)

Blakely, P. L. (1916). A Campaign of Calumny, The New York Charities Investigation. New York.

Chicago-referens (17:e uppl.)

Blakely, Paul L. A Campaign of Calumny, The New York Charities Investigation. New York, 1916.

MLA-referens (8:e uppl.)

Blakely, Paul L. A Campaign of Calumny, The New York Charities Investigation. New York, 1916.