APA (7th ed.) Citation

Carpenter, P. L. (1972). Microbiology (3d ed.). Saunders.

Chicago Style (17th ed.) Citation

Carpenter, Philip L. Microbiology. 3d ed. Philadelphia: Saunders, 1972.

MLA (9th ed.) Citation

Carpenter, Philip L. Microbiology. 3d ed. Saunders, 1972.