APA

United States, . (1974). Prototype oil shale leasing program: hearings before Subcommittee on Mineral, Materials, and Fuels, 93d Congress, 1st session, Dec. 17, 1973 and Mar. 5, 1974. [Washington, D.C.]: .

Chicago

United States, . 1974. Prototype oil shale leasing program: hearings before Subcommittee on Mineral, Materials, and Fuels, 93d Congress, 1st session, Dec. 17, 1973 and Mar. 5, 1974. [Washington, D.C.]: .

Harvard

United States, . (1974). Prototype oil shale leasing program: hearings before Subcommittee on Mineral, Materials, and Fuels, 93d Congress, 1st session, Dec. 17, 1973 and Mar. 5, 1974. [Washington, D.C.]: .

MLA

United States, . Prototype oil shale leasing program: hearings before Subcommittee on Mineral, Materials, and Fuels, 93d Congress, 1st session, Dec. 17, 1973 and Mar. 5, 1974. [Washington, D.C.]: . 1974.