Wood, J. (1964). United States government publications: A partial list of non-GPO imprints. American Library Association.
Cita Chicago (17th ed.)Wood, Jennings. United States Government Publications: A Partial List of Non-GPO Imprints. Chicago: American Library Association, 1964.
Cita MLA (9th ed.)Wood, Jennings. United States Government Publications: A Partial List of Non-GPO Imprints. American Library Association, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.