Cita APA (7a ed.)

Norton, C. F. (1981). Microbiology. Addison-Wesley.

Cita Chicago Style (17a ed.)

Norton, Cynthia Friend. Microbiology. Reading, Mass: Addison-Wesley, 1981.

Cita MLA (9a ed.)

Norton, Cynthia Friend. Microbiology. Addison-Wesley, 1981.