APA (7th ed.) Citation

United States. Superintendent of Documents & Hartwell, M. A. (1923). Report on designated depository libraries, showing conditions on Apr. 16, 1923, under selective plan first authorized by Public Act 171, 67th Congress, with list of designated depository libraries revised to July 1, 1923. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Superintendent of Documents and Mary A. Hartwell. Report on Designated Depository Libraries, Showing Conditions on Apr. 16, 1923, Under Selective Plan First Authorized by Public Act 171, 67th Congress, with List of Designated Depository Libraries Revised to July 1, 1923. Washington: U.S. GPO, 1923.

MLA (9th ed.) Citation

United States. Superintendent of Documents and Mary A. Hartwell. Report on Designated Depository Libraries, Showing Conditions on Apr. 16, 1923, Under Selective Plan First Authorized by Public Act 171, 67th Congress, with List of Designated Depository Libraries Revised to July 1, 1923. U.S. GPO, 1923.