APA (7th ed.) Citation

United States. Office of Education. (1938). Educational directory, 1938, part 1: State and county school officers. [s.n.].

Chicago Style (17th ed.) Citation

United States. Office of Education. Educational Directory, 1938, Part 1: State and County School Officers. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. Office of Education. Educational Directory, 1938, Part 1: State and County School Officers. [s.n.], 1938.