APA (7th ed.) Citation

United States. National Park Service. (1935). Annual report of southwestern monuments, [fiscal year] 1936. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Park Service. Annual Report of Southwestern Monuments, [fiscal Year] 1936. [Washington]: [s.n.], 1935.

MLA (9th ed.) Citation

United States. National Park Service. Annual Report of Southwestern Monuments, [fiscal Year] 1936. [s.n.], 1935.

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