APA-referens

Chiras, D. D. (1990). Environmental science: Action for a sustainable future. Redwood City, Calif: Benjamin/Cummings Pub. Co.

Chicago-stil citat

Chiras, Daniel D. Environmental Science: Action for a Sustainable Future. Redwood City, Calif: Benjamin/Cummings Pub. Co, 1990.

MLA-referens

Chiras, Daniel D. Environmental Science: Action for a Sustainable Future. Redwood City, Calif: Benjamin/Cummings Pub. Co, 1990.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.