APA (7th ed.) Citation

United States. Government Printing Office. (1931). Brief history of printing. GPO.

Chicago Style (17th ed.) Citation

United States. Government Printing Office. Brief History of Printing. [Washington]: GPO, 1931.

MLA (9th ed.) Citation

United States. Government Printing Office. Brief History of Printing. GPO, 1931.

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