APA استشهاد

Tortora, G. J. (2005). Microbiology: :An introduction/8th ed (8th ed.). Pearson Education.

استشهاد بنمط شيكاغو

Tortora, Gerard J. Microbiology: :An Introduction/8th Ed. 8th ed. Delhi: Pearson Education, 2005.

MLA استشهاد

Tortora, Gerard J. Microbiology: :An Introduction/8th Ed. 8th ed. Pearson Education, 2005.