APA (7th ed.) Citation

United States. Department of the Interior. Office of the Secretary. (1923). Preparation of correspondence for signature of the Secretary. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Department of the Interior. Office of the Secretary. Preparation of Correspondence for Signature of the Secretary. Washington: U.S. GPO, 1923.

MLA (9th ed.) Citation

United States. Department of the Interior. Office of the Secretary. Preparation of Correspondence for Signature of the Secretary. U.S. GPO, 1923.

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