APA (7th ed.) Citation

Walker, S. (1998). Microbiology. W. B. Saunders Company.

Chicago Style (17th ed.) Citation

Walker, Stuart. Microbiology. Philadelphia: W. B. Saunders Company, 1998.

MLA (9th ed.) Citation

Walker, Stuart. Microbiology. W. B. Saunders Company, 1998.