APA (7th ed.) Citation

TORTORA, G. J., FUNKE, B. R., & CASE, C. L. (1987). Microbiology: An introduction.-- Ed.2. The Benjamin/ Cummings.

Chicago Style (17th ed.) Citation

TORTORA, Gerard J., Berdell R. FUNKE, and Christine L. CASE. Microbiology: An Introduction.-- Ed.2. Menlo Park: The Benjamin/ Cummings, 1987.

MLA (9th ed.) Citation

TORTORA, Gerard J., et al. Microbiology: An Introduction.-- Ed.2. The Benjamin/ Cummings, 1987.