APA

United States, . (2000). Endangered Species Act recovery plans: critical habitat designations : hearing before the Subcommittee on Fisheries, Wildlife, and Drinking Water of the Committee on Environment and Public Works, United States Senate, One Hundred Sixth Congress, first session, on S. 1100 ... May 27, 1999. Washington, D.C: U.S. Government Printing Office.

Chicago

United States, . 2000. Endangered Species Act recovery plans: critical habitat designations : hearing before the Subcommittee on Fisheries, Wildlife, and Drinking Water of the Committee on Environment and Public Works, United States Senate, One Hundred Sixth Congress, first session, on S. 1100 ... May 27, 1999. Washington, D.C: U.S. Government Printing Office.

Harvard

United States, . (2000). Endangered Species Act recovery plans: critical habitat designations : hearing before the Subcommittee on Fisheries, Wildlife, and Drinking Water of the Committee on Environment and Public Works, United States Senate, One Hundred Sixth Congress, first session, on S. 1100 ... May 27, 1999. Washington, D.C: U.S. Government Printing Office.

MLA

United States, . Endangered Species Act recovery plans: critical habitat designations : hearing before the Subcommittee on Fisheries, Wildlife, and Drinking Water of the Committee on Environment and Public Works, United States Senate, One Hundred Sixth Congress, first session, on S. 1100 ... May 27, 1999. Washington, D.C: U.S. Government Printing Office. 2000.