APA-referens (7:e uppl.)

Costain, T. B. (1945). The black rose. Doubleday, Doran & Co.

Chicago-referens (17:e uppl.)

Costain, Thomas Bertram. The Black Rose. Garden City, New York: Doubleday, Doran & Co, 1945.

MLA-referens (9:e uppl.)

Costain, Thomas Bertram. The Black Rose. Doubleday, Doran & Co, 1945.