Cita APA (7a ed.)

Beekman, G., & Beekman, B. (2014). Digital planet: Tomorrow's technology and you (Tenth edition. Pearson new international edition.). Pearson Education Limited.

Cita Chicago Style (17a ed.)

Beekman, George, y Ben Beekman. Digital Planet: Tomorrow's Technology and You. Tenth edition. Pearson new international edition. Harlow, Essex: Pearson Education Limited, 2014.

Cita MLA (9a ed.)

Beekman, George, y Ben Beekman. Digital Planet: Tomorrow's Technology and You. Tenth edition. Pearson new international edition. Pearson Education Limited, 2014.