Cita APA (7a ed.)

Downes, B. J. (2002). Monitoring ecological impacts: Concepts and practice in flowing waters. Cambridge University Press.

Cita Chicago Style (17a ed.)

Downes, Barbara J. Monitoring Ecological Impacts: Concepts and Practice in Flowing Waters. New York, USA: Cambridge University Press, 2002.

Cita MLA (9a ed.)

Downes, Barbara J. Monitoring Ecological Impacts: Concepts and Practice in Flowing Waters. Cambridge University Press, 2002.