APA-referens (7:e uppl.)

Hoyle, F. S. (1955). Frontiers of astronomy. New American Library.

Chicago-referens (17:e uppl.)

Hoyle, Fred Sir. Frontiers of Astronomy. New York: New American Library, 1955.

MLA-referens (9:e uppl.)

Hoyle, Fred Sir. Frontiers of Astronomy. New American Library, 1955.