APA (7th ed.) Citation

United States. Government Printing Office & Hubbard, H. D. (1929). Revising the Style manual. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Government Printing Office and Henry David Hubbard. Revising the Style Manual. Washington: U.S. GPO, 1929.

MLA (9th ed.) Citation

United States. Government Printing Office and Henry David Hubbard. Revising the Style Manual. U.S. GPO, 1929.

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