APA (7th ed.) Citation

Valk, A. v. d. (2005). The biology of freshwater wetlands. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Valk, Arnoud van der. The Biology of Freshwater Wetlands. Oxford: Oxford Univ. Press, 2005.

MLA (9th ed.) Citation

Valk, Arnoud van der. The Biology of Freshwater Wetlands. Oxford Univ. Press, 2005.