APA-referens (7:e uppl.)

Leyland, W. (1986). Hard: Edited by Winston Leyland (1st edition.). G. S..

Chicago-referens (17:e uppl.)

Leyland, Winston. Hard: Edited by Winston Leyland. 1st edition. San Francisco, Calif.: G. S., 1986.

MLA-referens (8:e uppl.)

Leyland, Winston. Hard: Edited by Winston Leyland. 1st edition. G. S., 1986.