APA-referens

(1998). Green versus gold: Sources in California's environmental history. Washington, D.C: Island Press.

Chicago-stil citat

Green Versus Gold: Sources in California's Environmental History. Washington, D.C: Island Press, 1998.

MLA-referens

Green Versus Gold: Sources in California's Environmental History. Washington, D.C: Island Press, 1998.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.