United States. Post Office Department. (1931). Short-paid special handling and special delivery parcels. GPO.
Chicago Style (17th ed.) CitationUnited States. Post Office Department. Short-paid Special Handling and Special Delivery Parcels. [Washington]: GPO, 1931.
MLA (9th ed.) CitationUnited States. Post Office Department. Short-paid Special Handling and Special Delivery Parcels. GPO, 1931.
Warning: These citations may not always be 100% accurate.