APA (7th ed.) Citation

Sherris, J. C., & Ryan, K. J. (1984). Medical microbiology: An introduction to infectious diseases. Elsevier.

Chicago Style (17th ed.) Citation

Sherris, John C., and Kenneth J. Ryan. Medical Microbiology: An Introduction to Infectious Diseases. New York: Elsevier, 1984.

MLA (9th ed.) Citation

Sherris, John C., and Kenneth J. Ryan. Medical Microbiology: An Introduction to Infectious Diseases. Elsevier, 1984.