APA (7th ed.) Citation

United States. Post Office Department. (1922). Rules and regulations for accounting, Government-owned motor vehicle service. GPO.

Chicago Style (17th ed.) Citation

United States. Post Office Department. Rules and Regulations for Accounting, Government-owned Motor Vehicle Service. [Washington]: GPO, 1922.

MLA (9th ed.) Citation

United States. Post Office Department. Rules and Regulations for Accounting, Government-owned Motor Vehicle Service. GPO, 1922.

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