Cita APA (7a ed.)
(2012). Calendar of Events. Communications of the ACM, 55(12), 29.
Cita Chicago Style (17a ed.)
"Calendar of Events." Communications of the ACM 55, no. 12 (2012): 29.
Cita MLA (9a ed.)
"Calendar of Events." Communications of the ACM, vol. 55, no. 12, 2012, p. 29.
Precaución: Estas citas no son 100% exactas.