APA (7th ed.) Citation

United States. Postmaster General. (1929). Notices concerning undelivered C.O.D. parcels to be sent to local or near-by representatives of certain mailers. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Postmaster General. Notices Concerning Undelivered C.O.D. Parcels to Be Sent to Local or Near-by Representatives of Certain Mailers. Washington: U.S. GPO, 1929.

MLA (9th ed.) Citation

United States. Postmaster General. Notices Concerning Undelivered C.O.D. Parcels to Be Sent to Local or Near-by Representatives of Certain Mailers. U.S. GPO, 1929.

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