APA (7th ed.) Citation

Hanzack, J., Veselovsky, Z., & Stephen, D. (1968). Encyclopedia of animals. St. Martin's Press.

Chicago Style (17th ed.) Citation

Hanzack, Jan, Zdenek Veselovsky, and David Stephen. Encyclopedia of Animals. New York: St. Martin's Press, 1968.

MLA (9th ed.) Citation

Hanzack, Jan, et al. Encyclopedia of Animals. St. Martin's Press, 1968.