APA

United States, . (1972). Reports to Congress, by Comptroller General of United States: capability of naval petroleum and oil shale reserves to meet emergency oil needs, Department of Navy, Department of Interior. [Washington, D.C: .

Chicago

United States, . 1972. Reports to Congress, by Comptroller General of United States: capability of naval petroleum and oil shale reserves to meet emergency oil needs, Department of Navy, Department of Interior. [Washington, D.C: .

Harvard

United States, . (1972). Reports to Congress, by Comptroller General of United States: capability of naval petroleum and oil shale reserves to meet emergency oil needs, Department of Navy, Department of Interior. [Washington, D.C: .

MLA

United States, . Reports to Congress, by Comptroller General of United States: capability of naval petroleum and oil shale reserves to meet emergency oil needs, Department of Navy, Department of Interior. [Washington, D.C: . 1972.