APA (7th ed.) Citation

United States. Postmaster General. (1928). War savings stamps sent to department for payment. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Postmaster General. War Savings Stamps Sent to Department for Payment. Washington: U.S. GPO, 1928.

MLA (9th ed.) Citation

United States. Postmaster General. War Savings Stamps Sent to Department for Payment. U.S. GPO, 1928.

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