APA (7th ed.) Citation

Ketchum, P. A. (1988). Microbiology: Concepts and applications.

Chicago Style (17th ed.) Citation

Ketchum, Paul A. Microbiology: Concepts and Applications. 1988.

MLA (9th ed.) Citation

Ketchum, Paul A. Microbiology: Concepts and Applications. 1988.

Warning: These citations may not always be 100% accurate.