APA

United States, . (2017). Examining the impacts of the federal Africa elephant ivory ban and related state laws: field hearing before the Subcommittee on Fisheries, Water, and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Fourteenth Congress, second session, October 20, 2016. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2017. Examining the impacts of the federal Africa elephant ivory ban and related state laws: field hearing before the Subcommittee on Fisheries, Water, and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Fourteenth Congress, second session, October 20, 2016. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2017). Examining the impacts of the federal Africa elephant ivory ban and related state laws: field hearing before the Subcommittee on Fisheries, Water, and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Fourteenth Congress, second session, October 20, 2016. Washington: U.S. Government Publishing Office.

MLA

United States, . Examining the impacts of the federal Africa elephant ivory ban and related state laws: field hearing before the Subcommittee on Fisheries, Water, and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Fourteenth Congress, second session, October 20, 2016. Washington: U.S. Government Publishing Office. 2017.