Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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