APA-referens (7:e uppl.)

Whittaker, F. (1882). The phantom knights: A tale of chivalry. Beadle & Adams.

Chicago-referens (17:e uppl.)

Whittaker, Frederick. The Phantom Knights: A Tale of Chivalry. New York: Beadle & Adams, 1882.

MLA-referens (8:e uppl.)

Whittaker, Frederick. The Phantom Knights: A Tale of Chivalry. Beadle & Adams, 1882.