Cita APA (7th ed.)

Brock,Thomas D. (1974). Biology of microorganisms (2nd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Brock,Thomas D. Biology of Microorganisms. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1974.

Cita MLA (9th ed.)

Brock,Thomas D. Biology of Microorganisms. 2nd ed. Prentice-Hall, 1974.