Cita APA (7a ed.)
Campbell-Kelly, M. (2009). Historical Reflections: The Rise, Fall, and Resurrection of Software as a Service. Communications of the ACM, 52(5), 28-31.
Cita Chicago Style (17a ed.)
Campbell-Kelly, Martin. "Historical Reflections: The Rise, Fall, and Resurrection of Software as a Service." Communications of the ACM 52, no. 5 (2009): 28-31.
Cita MLA (9a ed.)
Campbell-Kelly, Martin. "Historical Reflections: The Rise, Fall, and Resurrection of Software as a Service." Communications of the ACM, vol. 52, no. 5, 2009, pp. 28-31.
Precaución: Estas citas no son 100% exactas.