APA

United States, Curlin J. W., . (1973). National Environmental Policy Act of 1969, environmental indices, status of development pursuant to sec. 102(2) and 204 of act. [Washington, D.C.]: .

Chicago

United States, Curlin James W, . 1973. National Environmental Policy Act of 1969, environmental indices, status of development pursuant to sec. 102(2) and 204 of act. [Washington, D.C.]: .

Harvard

United States, Curlin J. W., . (1973). National Environmental Policy Act of 1969, environmental indices, status of development pursuant to sec. 102(2) and 204 of act. [Washington, D.C.]: .

MLA

United States, Curlin James W, . National Environmental Policy Act of 1969, environmental indices, status of development pursuant to sec. 102(2) and 204 of act. [Washington, D.C.]: . 1973.