APA Style

PHILLIPS, D., YOUNG, P. (2001). Online public relations : a practical guide to developing an online strategy in the world of social media 2nd ed. (2nd ed.). London: Kogan Page.

MLA Style

PHILLIPS, David., YOUNG, Philip. "Online public relations : a practical guide to developing an online strategy in the world of social media 2nd ed.". 2nd ed. London: Kogan Page, 2001. E-Book.