United States. Department of State. Bureau of Oceans and International Environmental and Scientific Affairs & Walker, G. (2013). Draft supplemental environmental impact statement for the Keystone XL Project: Applicant for presidential permit TransCanada Keystone Pipeline, LP. United States Department of State, Bureau of Oceans and International Environmental, and Scientific Affairs.
Chicago Style (17th ed.) CitationUnited States. Department of State. Bureau of Oceans and International Environmental and Scientific Affairs and Genevieve Walker. Draft Supplemental Environmental Impact Statement for the Keystone XL Project: Applicant for Presidential Permit TransCanada Keystone Pipeline, LP. Washington, DC: United States Department of State, Bureau of Oceans and International Environmental, and Scientific Affairs, 2013.
MLA (9th ed.) CitationUnited States. Department of State. Bureau of Oceans and International Environmental and Scientific Affairs and Genevieve Walker. Draft Supplemental Environmental Impact Statement for the Keystone XL Project: Applicant for Presidential Permit TransCanada Keystone Pipeline, LP. United States Department of State, Bureau of Oceans and International Environmental, and Scientific Affairs, 2013.