Cita APA (7a ed.)
Opper, S. (1990). Groupware: Technology makes teamwork easier. Trial: The National Legal Newsmagazine, 26, 49-52.
Cita Chicago Style (17a ed.)
Opper, Susanna. "Groupware: Technology Makes Teamwork Easier." Trial: The National Legal Newsmagazine 26 (1990): 49-52.
Cita MLA (9a ed.)
Opper, Susanna. "Groupware: Technology Makes Teamwork Easier." Trial: The National Legal Newsmagazine, vol. 26, 1990, pp. 49-52.
Precaución: Estas citas no son 100% exactas.