Cita APA (7th ed.)

Gaudy, A. F., & Gaudy, E. (1980). Microbiology for environmental scientists and engineers. McGraw Hill.

Cita Chicago (17th ed.)

Gaudy, Anthony F., i Elizabeth Gaudy. Microbiology for Environmental Scientists and Engineers. Nueva York: McGraw Hill, 1980.

Cita MLA (9th ed.)

Gaudy, Anthony F., i Elizabeth Gaudy. Microbiology for Environmental Scientists and Engineers. McGraw Hill, 1980.