APA (7th ed.) Citation

United States. National Park Service. (1938). General Grant National Park, California. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Park Service. General Grant National Park, California. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. National Park Service. General Grant National Park, California. [s.n.], 1938.

Warning: These citations may not always be 100% accurate.