MLA

Govindjee, et al. The Purple Phototrophic Bacteria. Springer, 2008.

APA

Govindjee, G., Hunter, C. Neil, Beatty, J. Thomas, Daldal, F., & Thurnauer, M. C. (2008). The Purple Phototrophic Bacteria. Springer.

Chicago

Govindjee, C. Neil Hunter, J. Thomas Beatty, Fevzi Daldal, and Marion C Thurnauer. The Purple Phototrophic Bacteria. : Springer, 2008.