APA (7th ed.) Citation

Ryan, D. (2014). The best digital marketing campaigns in the world II. Kogan Page.

Chicago Style (17th ed.) Citation

Ryan, Damian. The Best Digital Marketing Campaigns in the World II. London Philadelphia: Kogan Page, 2014.

MLA (9th ed.) Citation

Ryan, Damian. The Best Digital Marketing Campaigns in the World II. Kogan Page, 2014.

Warning: These citations may not always be 100% accurate.