APA-referens

Tortora, G. J., & Funke, B. R. C. (1989). Microbiology: :An introduction/3rd ed (3rd ed.). Benjamin Cummings.

Chicago-stil citat

Tortora, General J., och Berdell R. Case Funke. Microbiology: :An Introduction/3rd Ed. 3rd ed. California: Benjamin Cummings, 1989.

MLA-referens

Tortora, General J., och Berdell R. Case Funke. Microbiology: :An Introduction/3rd Ed. 3rd ed. Benjamin Cummings, 1989.