APA (7e ed.) Bronvermelding

West Virginia Solid Waste Management Board. West Virginia Solid Waste Management Plan 2007.

Chicago (17e ed.) Bronvermelding

West Virginia Solid Waste Management Board. West Virginia Solid Waste Management Plan 2007.

MLA (9e ed.) Bronvermelding

West Virginia Solid Waste Management Board. West Virginia Solid Waste Management Plan 2007.

Let op: Deze citaties zijn niet altijd 100% accuraat.