APA Edition Citation

Ryan, K. J. R. (2004). Sherris Medical Microbiology: An introduction to infectious diseases (4th; Ed.). McGraw-Hill.

Chicago Edition Citation

Ryan, Kenneth J Ray. Sherris Medical Microbiology: An Introduction to Infectious Diseases. 4th; Ed. New York: McGraw-Hill, 2004.

MLA Edition Citation

Ryan, Kenneth J Ray. Sherris Medical Microbiology: An Introduction to Infectious Diseases. 4th; Ed. McGraw-Hill, 2004.