APA (7th ed.) Citation

United States. Post Office Department. (1932). Statement of postal receipts at 50 industrial offices for month of 1932. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Post Office Department. Statement of Postal Receipts at 50 Industrial Offices for Month of 1932. [Washington]: [publisher not identified], 1932.

MLA (9th ed.) Citation

United States. Post Office Department. Statement of Postal Receipts at 50 Industrial Offices for Month of 1932. [publisher not identified], 1932.