APA (7th ed.) Citation

United States. Postmaster General. (1923). Local service councils. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Postmaster General. Local Service Councils. Washington: U.S. GPO, 1923.

MLA (9th ed.) Citation

United States. Postmaster General. Local Service Councils. U.S. GPO, 1923.

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