APA Edition Citation

Case, C. L., Funke, B. R., & Tortora, G. J. (1998). Microbiology: An introduction (6.).

Chicago Edition Citation

Case, Christine L., Berdell R. Funke, and Gerard J. Tortora. Microbiology: An Introduction. 6. California, Addisson Wesley Longman, 1998.

MLA Edition Citation

Case, Christine L., et al. Microbiology: An Introduction. 6. 1998.