APA (7th ed.) Citation

United States. National Park Service. (1938). Park and recreation structures, part 1: Administration and basic service facilities. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Park Service. Park and Recreation Structures, Part 1: Administration and Basic Service Facilities. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. National Park Service. Park and Recreation Structures, Part 1: Administration and Basic Service Facilities. [s.n.], 1938.