APA (7th ed.) Citation

Hughes, S. (1976). National Environmental Policy Act of 1969 (P.L. 91-190): Bibliography. Library of Congress, Congressional Research Service.

Chicago Style (17th ed.) Citation

Hughes, Steve. National Environmental Policy Act of 1969 (P.L. 91-190): Bibliography. [Washington, DC]: Library of Congress, Congressional Research Service, 1976.

MLA (9th ed.) Citation

Hughes, Steve. National Environmental Policy Act of 1969 (P.L. 91-190): Bibliography. Library of Congress, Congressional Research Service, 1976.