APA

Prescott L. M., Harley J. P. & Klein D. A. (1999). Microbiology. Boston, Mass: WCB/McGraw-Hill.

Chicago

Prescott Lansing M, Harley John P and Klein Donald A. 1999. Microbiology. Boston, Mass: WCB/McGraw-Hill.

Harvard

Prescott L. M., Harley J. P. and Klein D. A. (1999). Microbiology. Boston, Mass: WCB/McGraw-Hill.

MLA

Prescott Lansing M, Harley John P and Klein Donald A. Microbiology. Boston, Mass: WCB/McGraw-Hill. 1999.