Cita APA (7th ed.)

Ryan, K. J. (2018). Sherris Medical Microbiology (7th ed.). McGraw Hill.

Cita Chicago (17th ed.)

Ryan, Kenneth J. Sherris Medical Microbiology. 7th ed. New York: McGraw Hill, 2018.

Cita MLA (9th ed.)

Ryan, Kenneth J. Sherris Medical Microbiology. 7th ed. McGraw Hill, 2018.