APA (7th ed.) Citation

United States. Post Office Department. (1921). List of international money order offices in certain foreign countries. GPO.

Chicago Style (17th ed.) Citation

United States. Post Office Department. List of International Money Order Offices in Certain Foreign Countries. [Washington]: GPO, 1921.

MLA (9th ed.) Citation

United States. Post Office Department. List of International Money Order Offices in Certain Foreign Countries. GPO, 1921.

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