APA (7th ed.) Citation

Volk, W. A. (1992). Basic microbiology (7th ed.). Harper Collins.

Chicago Style (17th ed.) Citation

Volk, Wesley A. Basic Microbiology. 7th ed. New York: Harper Collins, 1992.

MLA (9th ed.) Citation

Volk, Wesley A. Basic Microbiology. 7th ed. Harper Collins, 1992.