APA

Harley J. P., . (2005). Laboratory exercises in microbiology. New York: McGraw-Hill.

Chicago

Harley John P, . 2005. Laboratory exercises in microbiology. New York: McGraw-Hill.

Harvard

Harley J. P., . (2005). Laboratory exercises in microbiology. New York: McGraw-Hill.

MLA

Harley John P, . Laboratory exercises in microbiology. New York: McGraw-Hill. 2005.