APA-referens (7:e uppl.)

Kearton, C. (1931). The Islands of penguins. National Travel Club.

Chicago-referens (17:e uppl.)

Kearton, Cherry. The Islands of Penguins. New York: National Travel Club, 1931.

MLA-referens (9:e uppl.)

Kearton, Cherry. The Islands of Penguins. National Travel Club, 1931.