APA (7th ed.) Citation

United States. Government Printing Office & United States. Government Printing Office. (2008). U.S. Government Printing Office style manual ([30th edition].). U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

United States. Government Printing Office and United States. Government Printing Office. U.S. Government Printing Office Style Manual. [30th edition]. Washington: U.S. Government Printing Office, 2008.

MLA (9th ed.) Citation

United States. Government Printing Office and United States. Government Printing Office. U.S. Government Printing Office Style Manual. [30th edition]. U.S. Government Printing Office, 2008.