APA Style

Phillips, D., Young, P. (2013). Online public relations : a practical guide to developing an online strategy in the world of social media. Second Edition (Second Edition). 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. Second Edition". Second Edition London: Kogan Page, 2013. Text.