APA-referens

SILK, N. (2004). A Practitioner's Guide To Freshwater Biodiversity Conservation. Washington DC: Island Press.

Chicago-stil citat

SILK, Nicole. A Practitioner's Guide To Freshwater Biodiversity Conservation. Washington DC: Island Press, 2004.

MLA-referens

SILK, Nicole. A Practitioner's Guide To Freshwater Biodiversity Conservation. Washington DC: Island Press, 2004.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.