Cita APA (7a ed.)

Brock, T. D. (1994). Biology of microorganisms (7th ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Brock, Thomas D. Biology of Microorganisms. 7th ed. Englewood Cliffs, N.J: Prentice Hall, 1994.

Cita MLA (9a ed.)

Brock, Thomas D. Biology of Microorganisms. 7th ed. Prentice Hall, 1994.