Cita APA (7th ed.)
Brock, T. D. (1974). Biology of microorganisms (2 a. ed.). Prentice-Hall.
Cita Chicago (17th ed.)
Brock, Thomas D. Biology of Microorganisms. 2 a. ed. New Jersey: Prentice-Hall, 1974.
Cita MLA (9th ed.)
Brock, Thomas D. Biology of Microorganisms. 2 a. ed. Prentice-Hall, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.