APA

United States, . (1973). Coal surface mining and reclamation, environmental and economic assessment of alternatives: prepared by Council on Environmental Quality, Executive Office of the President pursuant to S. Res. 45, national fuels and energy policy study : Mar. 1973. [Washington, D.C.]: .

Chicago

United States, . 1973. Coal surface mining and reclamation, environmental and economic assessment of alternatives: prepared by Council on Environmental Quality, Executive Office of the President pursuant to S. Res. 45, national fuels and energy policy study : Mar. 1973. [Washington, D.C.]: .

Harvard

United States, . (1973). Coal surface mining and reclamation, environmental and economic assessment of alternatives: prepared by Council on Environmental Quality, Executive Office of the President pursuant to S. Res. 45, national fuels and energy policy study : Mar. 1973. [Washington, D.C.]: .

MLA

United States, . Coal surface mining and reclamation, environmental and economic assessment of alternatives: prepared by Council on Environmental Quality, Executive Office of the President pursuant to S. Res. 45, national fuels and energy policy study : Mar. 1973. [Washington, D.C.]: . 1973.