APA (7th ed.) Citation

McNulty, S. (2012). The Google+ guide: Circles, photos, hangouts, and more (1st edition.). Peachpit Press.

Chicago Style (17th ed.) Citation

McNulty, Scott. The Google+ Guide: Circles, Photos, Hangouts, and More. 1st edition. Berkeley, Calif.: Peachpit Press, 2012.

MLA (9th ed.) Citation

McNulty, Scott. The Google+ Guide: Circles, Photos, Hangouts, and More. 1st edition. Peachpit Press, 2012.