APA (7th ed.) Citation

Kelly, R. V. (2004). Massively multiplayer online role-playing games: The people, the addiction and the playing experience. McFarland.

Chicago Style (17th ed.) Citation

Kelly, R. V. Massively Multiplayer Online Role-playing Games: The People, the Addiction and the Playing Experience. Jefferson, NC: McFarland, 2004.

MLA (9th ed.) Citation

Kelly, R. V. Massively Multiplayer Online Role-playing Games: The People, the Addiction and the Playing Experience. McFarland, 2004.