Citazione APA

Keddy, P. A. (2000). Wetland ecology: Principles and conservation (x.). Cambridge University Press.

Stile di citazione Chicago

Keddy, Paul A. Wetland Ecology: Principles and Conservation. x. Cambridge: Cambridge University Press, 2000.

Citazione MLA

Keddy, Paul A. Wetland Ecology: Principles and Conservation. x. Cambridge University Press, 2000.