Cita APA (7th ed.)

Seeley, H. W., & Van Demark, P. J. (1981). Selected exercises from microbes in action a laboratory manual of microbiology (3a. ed.). W.H. Freeman.

Cita Chicago (17th ed.)

Seeley, Harry W., i Paul J. Van Demark. Selected Exercises from Microbes in Action a Laboratory Manual of Microbiology. 3a. ed. San Francisco: W.H. Freeman, 1981.

Cita MLA (9th ed.)

Seeley, Harry W., i Paul J. Van Demark. Selected Exercises from Microbes in Action a Laboratory Manual of Microbiology. 3a. ed. W.H. Freeman, 1981.