Sissine, Fred. Energy Efficiency and Renewable Energy Legislation in the 109th Congress. Washington, D.C.. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metacrs10381/. Accessed September 30, 2014.
Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.