APA (7e ed.) Bronvermelding

U.S. Environmental Protection Agency. Inventory of the U.S. greenhouse gas emissions and sinks , 1990-2010.

Chicago (17e ed.) Bronvermelding

U.S. Environmental Protection Agency. Inventory of the U.S. Greenhouse Gas Emissions and Sinks , 1990-2010.

MLA (9e ed.) Bronvermelding

U.S. Environmental Protection Agency. Inventory of the U.S. Greenhouse Gas Emissions and Sinks , 1990-2010.

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