APA (7th ed.) Zitazioa

Paul, E. A. (2007). Soil microbiology, ecology, and biochemistry (3rd ed.). Academic Press.

Chicago Style (17th ed.) Zitazioa

Paul, Eldor Alvin. Soil Microbiology, Ecology, and Biochemistry. 3rd ed. Boston: Academic Press, 2007.

MLA (9th ed.) Zitazioa

Paul, Eldor Alvin. Soil Microbiology, Ecology, and Biochemistry. 3rd ed. Academic Press, 2007.