Cita APA (7th ed.)

Maier, R. M., Pepper, I. L., & Gerba, C. P. (2000). Environmental microbiology. Academic Press.

Cita Chicago (17th ed.)

Maier, Raina M., Ian L. Pepper, i Charles P. Gerba. Environmental Microbiology. San Diego: Academic Press, 2000.

Cita MLA (9th ed.)

Maier, Raina M., et al. Environmental Microbiology. Academic Press, 2000.