APA način citiranja (7. izdanje)

Colborn, J. (2006). Search Marketing Strategies (5th.). Prentice-Hall of India.

Čikaški stil citiranja (17. izdanje)

Colborn, James. Search Marketing Strategies. 5th. New Delhi: Prentice-Hall of India, 2006.

MLA način citiranja (9. izdanje)

Colborn, James. Search Marketing Strategies. 5th. Prentice-Hall of India, 2006.