Cita APA (7a ed.)

Ernest, D. J. (1993). Academic Libraries, Fee-Based Information Services, and the Business Community.

Cita Chicago Style (17a ed.)

Ernest, Douglas J. Academic Libraries, Fee-Based Information Services, and the Business Community. 1993.

Cita MLA (9a ed.)

Ernest, Douglas J. Academic Libraries, Fee-Based Information Services, and the Business Community. 1993.

Precaución: Estas citas no son 100% exactas.