Cita APA (7th ed.)

Brock, T. D. (1979). Biology of microorganisms (3d ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Brock, Thomas D. Biology of Microorganisms. 3d ed. Englewood Cliffs, N.J: Prentice-Hall, 1979.

Cita MLA (9th ed.)

Brock, Thomas D. Biology of Microorganisms. 3d ed. Prentice-Hall, 1979.