Cita APA (7a ed.)
R, T. (1999). Digital libraries. A database for every need. Library Journal, 124(20), 41-42.
Cita Chicago Style (17a ed.)
R, Tennant. "Digital Libraries. A Database for Every Need." Library Journal 124, no. 20 (1999): 41-42.
Cita MLA (9a ed.)
R, Tennant. "Digital Libraries. A Database for Every Need." Library Journal, vol. 124, no. 20, 1999, pp. 41-42.
Precaución: Estas citas no son 100% exactas.