APA (7th ed.) Citation

Baskin, L., & Baskin, T. (1981). Hosie's zoo. Viking Press.

Chicago Style (17th ed.) Citation

Baskin, Leonard, and Tobias Baskin. Hosie's Zoo. New York: Viking Press, 1981.

MLA (9th ed.) Citation

Baskin, Leonard, and Tobias Baskin. Hosie's Zoo. Viking Press, 1981.