APA-referens

Downs, A. (1976). Urban problems and prospects (Second edition.). United States: Rand McNally College Publishing Company.

Chicago-stil citat

Downs, Anthony. Urban Problems and Prospects. Second edition. United States: Rand McNally College Publishing Company, 1976.

MLA-referens

Downs, Anthony. Urban Problems and Prospects. Second edition. United States: Rand McNally College Publishing Company, 1976.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.