Cita APA (7th ed.)

Hurst, C. J., Crawford, R. L., & Knudsen, G. R. (2002). Environmental microbiology (2nd ed.). ASM Press.

Cita Chicago (17th ed.)

Hurst, Christon J., Ronald L. Crawford, i Guy R. Knudsen. Environmental Microbiology. 2nd ed. Washington, D.C.: ASM Press, 2002.

Cita MLA (9th ed.)

Hurst, Christon J., et al. Environmental Microbiology. 2nd ed. ASM Press, 2002.