Cita APA (7a ed.)

Jeffries, M., & Mills, D. (1990). Freshwater ecology: Principles and applications. Wiley & Sons.

Cita Chicago Style (17a ed.)

Jeffries, Michael, y Derek Mills. Freshwater Ecology: Principles and Applications. Chichester [etc.]: Wiley & Sons, 1990.

Cita MLA (9a ed.)

Jeffries, Michael, y Derek Mills. Freshwater Ecology: Principles and Applications. Wiley & Sons, 1990.