APA

(2008). Prescott, Harley and Klein´s microbiology. Boston: McGraw-Hill.

Chicago

2008. Prescott, Harley and Klein´s microbiology. Boston: McGraw-Hill.

Harvard

(2008). Prescott, Harley and Klein´s microbiology. Boston: McGraw-Hill.

MLA

Prescott, Harley and Klein´s microbiology. Boston: McGraw-Hill. 2008.