APA (7th ed.) Citation

Benford, T. B., & Wilkes, B. (1985). The space program quiz & fact book. Harper & Row.

Chicago Style (17th ed.) Citation

Benford, Timothy B., and Brian Wilkes. The Space Program Quiz & Fact Book. New York: Harper & Row, 1985.

MLA (9th ed.) Citation

Benford, Timothy B., and Brian Wilkes. The Space Program Quiz & Fact Book. Harper & Row, 1985.