APA (7th ed.) Citation

United States. Environmental Protection Agency. (2011). Reducing more than your carbon footprint ... now that's smart. U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Reducing More than Your Carbon Footprint ... now that's Smart. [Washington, D.C.]: U.S. Environmental Protection Agency, 2011.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. Reducing More than Your Carbon Footprint ... now that's Smart. U.S. Environmental Protection Agency, 2011.