Cita APA (7th ed.)
Ennis, L. A. (2007). Government documents librarianship: A guide for the neo-depository era. Information Today.
Cita Chicago (17th ed.)
Ennis, Lisa A. Government Documents Librarianship: A Guide for the Neo-depository Era. Medford, New Jersey: Information Today, 2007.
Cita MLA (9th ed.)
Ennis, Lisa A. Government Documents Librarianship: A Guide for the Neo-depository Era. Information Today, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.