Cita APA (7th ed.)

Butow, E., & Butow, J. (2012). Droid companion. John Wiley & Sons.

Cita Chicago (17th ed.)

Butow, Eric, i Joli Butow. Droid Companion. Indianapolis, IN: John Wiley & Sons, 2012.

Cita MLA (8th ed.)

Butow, Eric, i Joli Butow. Droid Companion. John Wiley & Sons, 2012.