APA (7th ed.) Citation

Calleja, G. (2011). In-game: From immersion to incorporation. MIT Press.

Chicago Style (17th ed.) Citation

Calleja, Gordon. In-game: From Immersion to Incorporation. Cambridge, Mass.: MIT Press, 2011.

MLA (9th ed.) Citation

Calleja, Gordon. In-game: From Immersion to Incorporation. MIT Press, 2011.