APA (7th ed.) Citation

United States. Postmaster General. (1928). Scheme of mail distribution for Toledo, Ohio. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Postmaster General. Scheme of Mail Distribution for Toledo, Ohio. Washington: U.S. GPO, 1928.

MLA (9th ed.) Citation

United States. Postmaster General. Scheme of Mail Distribution for Toledo, Ohio. U.S. GPO, 1928.

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