APA Style

Greenwood, D. et al (2007). Medical microbiology : a guide to microbial infections: pathogenesis, immunity, laboratory diagnosis, and control (17th ed). New York: Churchill Livingstone/Elsevier.

MLA Style

Greenwood, David. et al. "Medical microbiology : a guide to microbial infections: pathogenesis, immunity, laboratory diagnosis, and control". 17th ed New York: Churchill Livingstone/Elsevier, 2007. Text.