APA (7th ed.) Citation

Hoyle, F. (1985). Comet Halley: A novel in two parts (1st U.S. ed.). St. Martins Press.

Chicago Style (17th ed.) Citation

Hoyle, Fred. Comet Halley: A Novel in Two Parts. 1st U.S. ed. New York: St. Martins Press, 1985.

MLA (9th ed.) Citation

Hoyle, Fred. Comet Halley: A Novel in Two Parts. 1st U.S. ed. St. Martins Press, 1985.