APA

United States, . (1974). Economic impact of oil shale industry in western Colorado: hearing before Subcommittee on Public Lands, 93d Congress, 2d session, Grand Junction, Colo., Jan. 19, 1974. [Washington, D.C.]: .

Chicago

United States, . 1974. Economic impact of oil shale industry in western Colorado: hearing before Subcommittee on Public Lands, 93d Congress, 2d session, Grand Junction, Colo., Jan. 19, 1974. [Washington, D.C.]: .

Harvard

United States, . (1974). Economic impact of oil shale industry in western Colorado: hearing before Subcommittee on Public Lands, 93d Congress, 2d session, Grand Junction, Colo., Jan. 19, 1974. [Washington, D.C.]: .

MLA

United States, . Economic impact of oil shale industry in western Colorado: hearing before Subcommittee on Public Lands, 93d Congress, 2d session, Grand Junction, Colo., Jan. 19, 1974. [Washington, D.C.]: . 1974.