Cita APA (7th ed.)

Maier, R. M., Pepper, I. L., & Gerba, C. P. (2009). Environmental microbiology (2nd ed.). Elsevier/Academic Press.

Cita Chicago (17th ed.)

Maier, Raina M., Ian L. Pepper, i Charles P. Gerba. Environmental Microbiology. 2nd ed. Amsterdam ; Boston: Elsevier/Academic Press, 2009.

Cita MLA (8th ed.)

Maier, Raina M., et al. Environmental Microbiology. 2nd ed. Elsevier/Academic Press, 2009.