Cita APA (7a ed.)

Salt, S. A. (2011). Social location marketing: Outshining your competitors on Foursquare, Gowalla, Yelp & other location sharing sites (1st edition.). Que.

Cita Chicago Style (17a ed.)

Salt, Simon Author. Social Location Marketing: Outshining Your Competitors on Foursquare, Gowalla, Yelp & Other Location Sharing Sites. 1st edition. [Place of publication not identified]: Que, 2011.

Cita MLA (9a ed.)

Salt, Simon Author. Social Location Marketing: Outshining Your Competitors on Foursquare, Gowalla, Yelp & Other Location Sharing Sites. 1st edition. Que, 2011.