APA (7th ed.) Citation

Kroll, S., & Henstra, F. (1981). Space cats. Avon Books.

Chicago Style (17th ed.) Citation

Kroll, Steven, and Friso Henstra. Space Cats. New York: Avon Books, 1981.

MLA (9th ed.) Citation

Kroll, Steven, and Friso Henstra. Space Cats. Avon Books, 1981.