Cita APA (7th ed.)

Geddes, B. (2012). Advanced google adwords (2nd ed.). Wiley.

Cita Chicago (17th ed.)

Geddes, Brad. Advanced Google Adwords. 2nd ed. Indianapolis, IN: Wiley, 2012.

Cita MLA (9th ed.)

Geddes, Brad. Advanced Google Adwords. 2nd ed. Wiley, 2012.