Cita APA (7a ed.)
(2009). Calendar of Events. Communications of the ACM, 52(9), 37.
Cita Chicago Style (17a ed.)
"Calendar of Events." Communications of the ACM 52, no. 9 (2009): 37.
Cita MLA (9a ed.)
"Calendar of Events." Communications of the ACM, vol. 52, no. 9, 2009, p. 37.
Precaución: Estas citas no son 100% exactas.