APA (7th ed.) Citation

United States. Postmaster General. (1927). Improper defacement of addresses on undeliverable matter returned to sender. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Postmaster General. Improper Defacement of Addresses on Undeliverable Matter Returned to Sender. Washington: U.S. GPO, 1927.

MLA (9th ed.) Citation

United States. Postmaster General. Improper Defacement of Addresses on Undeliverable Matter Returned to Sender. U.S. GPO, 1927.

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