APA

United States, . (1974). Report to Congress, by Comptroller General of United States: modernization of 1872 mining law needed to encourage domestic mineral production, protect environment, and improve public land management, Department of Interior, Department of Agriculture. [Washington, D.C: .

Chicago

United States, . 1974. Report to Congress, by Comptroller General of United States: modernization of 1872 mining law needed to encourage domestic mineral production, protect environment, and improve public land management, Department of Interior, Department of Agriculture. [Washington, D.C: .

Harvard

United States, . (1974). Report to Congress, by Comptroller General of United States: modernization of 1872 mining law needed to encourage domestic mineral production, protect environment, and improve public land management, Department of Interior, Department of Agriculture. [Washington, D.C: .

MLA

United States, . Report to Congress, by Comptroller General of United States: modernization of 1872 mining law needed to encourage domestic mineral production, protect environment, and improve public land management, Department of Interior, Department of Agriculture. [Washington, D.C: . 1974.