APA (7th ed.) Citation

Tortora, G. J., Case, C. L., & Funke, B. R. Microbiology: An introduction (Twelfth edition.).

Chicago Style (17th ed.) Citation

Tortora, Gerard J., Christine L. Case, and Berdell R. Funke. Microbiology: An Introduction. Twelfth edition.

MLA (9th ed.) Citation

Tortora, Gerard J., et al. Microbiology: An Introduction. Twelfth edition.