APA aipamena

 Tortora, G. J. (2016).  Microbiology: An introduction.  Pearson.

Chicago Style aipamena

 Tortora, Gerard J.  Microbiology: An Introduction.  Pearson, 2016.

MLA aipamena

 Tortora, Gerard J.  Microbiology: An Introduction.  Pearson, 2016.