APA-referens

(2011). Taking sides: Clashing views on environmental issues. United States: McGraw-Hill.

Chicago-stil citat

Taking Sides: Clashing Views On Environmental Issues. United States: McGraw-Hill, 2011.

MLA-referens

Taking Sides: Clashing Views On Environmental Issues. United States: McGraw-Hill, 2011.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.