APA (7th ed.) Citation

Simak, C. D. (1962). The solar system: Our new front yard. St. Martin's Press.

Chicago Style (17th ed.) Citation

Simak, Clifford D. The Solar System: Our New Front Yard. New York: St. Martin's Press, 1962.

MLA (9th ed.) Citation

Simak, Clifford D. The Solar System: Our New Front Yard. St. Martin's Press, 1962.