Cita APA (7th ed.)

Mitchell, R. (1974). Introduction to environmental microbiology. Prentice-Hall.

Cita Chicago (17th ed.)

Mitchell, Ralph. Introduction to Environmental Microbiology. Englewood Cliffs, N.J: Prentice-Hall, 1974.

Cita MLA (9th ed.)

Mitchell, Ralph. Introduction to Environmental Microbiology. Prentice-Hall, 1974.