Cita APA (7a ed.)
(Jul/Aug2010). Products and services by category. Computers in Libraries, 30(6), 34-44.
Cita Chicago Style (17a ed.)
"Products and Services by Category." Computers in Libraries 30, no. 6 (Jul/Aug2010): 34-44.
Cita MLA (9a ed.)
"Products and Services by Category." Computers in Libraries, vol. 30, no. 6, Jul/Aug2010, pp. 34-44.
Precaución: Estas citas no son 100% exactas.