Cita APA (7a ed.)
(2010). Calendar of Events. Communications of the ACM, 53(10), 21.
Cita Chicago Style (17a ed.)
"Calendar of Events." Communications of the ACM 53, no. 10 (2010): 21.
Cita MLA (9a ed.)
"Calendar of Events." Communications of the ACM, vol. 53, no. 10, 2010, p. 21.
Precaución: Estas citas no son 100% exactas.