APA (7th ed.) Zitazioa

Jeffries, M., & Mills, D. (1992). Freshwater ecology principles and applications. CBS.

Chicago Style (17th ed.) Zitazioa

Jeffries, Michael, eta Derek Mills. Freshwater Ecology Principles and Applications. New Delhi: CBS, 1992.

MLA (9th ed.) Zitazioa

Jeffries, Michael, eta Derek Mills. Freshwater Ecology Principles and Applications. CBS, 1992.