Cita APA (7a ed.)

Lee, K. A., & Seda, C. C. (2009). Search engine advertising: Buying your way to the top to increase sales (2nd ed.). New Riders.

Cita Chicago Style (17a ed.)

Lee, Kevin Author, y Catherine Contributor Seda. Search Engine Advertising: Buying Your Way to the Top to Increase Sales. 2nd ed. [Place of publication not identified]: New Riders, 2009.

Cita MLA (9a ed.)

Lee, Kevin Author, y Catherine Contributor Seda. Search Engine Advertising: Buying Your Way to the Top to Increase Sales. 2nd ed. New Riders, 2009.