Cita APA (7a ed.)
(2009 Jan 5). Products and services. Revenue software gets upgrade. For the Record (Great Valley Publishing Company, Inc.), 21(1), 31-32.
Cita Chicago Style (17a ed.)
"Products and Services. Revenue Software Gets Upgrade." For the Record (Great Valley Publishing Company, Inc.) 21, no. 1 (2009 Jan 5): 31-32.
Cita MLA (9a ed.)
"Products and Services. Revenue Software Gets Upgrade." For the Record (Great Valley Publishing Company, Inc.), vol. 21, no. 1, 2009 Jan 5, pp. 31-32.
Precaución: Estas citas no son 100% exactas.