APA (7th ed.) Citation

Pohl, F. (1988). The day the Martians came. St. Martin's Press.

Chicago Style (17th ed.) Citation

Pohl, Frederik. The Day the Martians Came. New York: St. Martin's Press, 1988.

MLA (9th ed.) Citation

Pohl, Frederik. The Day the Martians Came. St. Martin's Press, 1988.