Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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

Precaución: Estas citas no son 100% exactas.