APA (7th ed.) Citation

United States. National Resources Committee. (1937). Population Statistics: 3. Urban Data, Material Prepared for A Study of Population Problems. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Resources Committee. Population Statistics: 3. Urban Data, Material Prepared for A Study of Population Problems. [Washington]: [s.n.], 1937.

MLA (9th ed.) Citation

United States. National Resources Committee. Population Statistics: 3. Urban Data, Material Prepared for A Study of Population Problems. [s.n.], 1937.