Cita APA (7a ed.)
Greengard, S. (2013). All the Items Fit to Print. Communications of the ACM, 56(7), 17-20.
Cita Chicago Style (17a ed.)
Greengard, Samuel. "All the Items Fit to Print." Communications of the ACM 56, no. 7 (2013): 17-20.
Cita MLA (9a ed.)
Greengard, Samuel. "All the Items Fit to Print." Communications of the ACM, vol. 56, no. 7, 2013, pp. 17-20.
Precaución: Estas citas no son 100% exactas.