Cita APA (7a ed.)
Chen, J. (2007). Flow in Games (and Everything Else). Communications of the ACM, 50(4), 31-35.
Cita Chicago Style (17a ed.)
Chen, Jenova. "Flow in Games (and Everything Else)." Communications of the ACM 50, no. 4 (2007): 31-35.
Cita MLA (9a ed.)
Chen, Jenova. "Flow in Games (and Everything Else)." Communications of the ACM, vol. 50, no. 4, 2007, pp. 31-35.
Precaución: Estas citas no son 100% exactas.