APA (7th ed.) Citation

Clifton, M. (1962). When they come from space ([1st ed.].). Doubleday.

Chicago Style (17th ed.) Citation

Clifton, Mark. When They Come from Space. [1st ed.]. Garden City, N.Y.: Doubleday, 1962.

MLA (8th ed.) Citation

Clifton, Mark. When They Come from Space. [1st ed.]. Doubleday, 1962.