Cita APA (7a ed.)

McFedries, P. (2016). OS X, El Capitan. John Wiley & Sons, Inc..

Cita Chicago Style (17a ed.)

McFedries, Paul. OS X, El Capitan. Indianapolis, IN: John Wiley & Sons, Inc., 2016.

Cita MLA (8a ed.)

McFedries, Paul. OS X, El Capitan. John Wiley & Sons, Inc., 2016.