APA (7th ed.) Citation

Zim, H. S., & Cuffari, R. (1978). Caves and life. Morrow.

Chicago Style (17th ed.) Citation

Zim, Herbert S., and Richard Cuffari. Caves and Life. New York: Morrow, 1978.

MLA (9th ed.) Citation

Zim, Herbert S., and Richard Cuffari. Caves and Life. Morrow, 1978.