APA (7th ed.) Citation

(1967). To Establish the National Park Foundation. U.S. G.P.O.].

Chicago Style (17th ed.) Citation

To Establish the National Park Foundation. [Washington: U.S. G.P.O.], 1967.

MLA (9th ed.) Citation

To Establish the National Park Foundation. U.S. G.P.O.], 1967.