(1962). [To Authorize the Secretary of the Interior To Cooperate with the First World Conference on National Parks]. U.S. G.P.O.].
Chicago Style (17th ed.) Citation[To Authorize the Secretary of the Interior To Cooperate with the First World Conference on National Parks]. [Washington: U.S. G.P.O.], 1962.
MLA (9th ed.) Citation[To Authorize the Secretary of the Interior To Cooperate with the First World Conference on National Parks]. U.S. G.P.O.], 1962.
Warning: These citations may not always be 100% accurate.