APA Edition Citation

Cowan, M. K. (2012). Microbiology: A systems approach (3rd ed.). McGraw-Hill.

Chicago Edition Citation

Cowan, Marjorie Kelly. Microbiology: A Systems Approach. 3rd ed. New York: McGraw-Hill, 2012.

MLA Edition Citation

Cowan, Marjorie Kelly. Microbiology: A Systems Approach. 3rd ed. McGraw-Hill, 2012.