APA

United States, . (2015). Chesapeake Bay restoration: progress and challenges : field hearing before the Subcommittee on Water and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Thirteenth Congress, first session, September 3, 2013 -- Grasonville, MD. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2015. Chesapeake Bay restoration: progress and challenges : field hearing before the Subcommittee on Water and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Thirteenth Congress, first session, September 3, 2013 -- Grasonville, MD. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2015). Chesapeake Bay restoration: progress and challenges : field hearing before the Subcommittee on Water and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Thirteenth Congress, first session, September 3, 2013 -- Grasonville, MD. Washington: U.S. Government Publishing Office.

MLA

United States, . Chesapeake Bay restoration: progress and challenges : field hearing before the Subcommittee on Water and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Thirteenth Congress, first session, September 3, 2013 -- Grasonville, MD. Washington: U.S. Government Publishing Office. 2015.