Citazione Stile APA (7a Edizione)

Fields, T., & Cotton, B. (2012). Social game design: Monetization methods and mechanics. Morgan Kaufmann.

Citazione stile Chigago Style (17a edizione)

Fields, Tim, e Brandon Cotton. Social Game Design: Monetization Methods and Mechanics. Waltham, Mass: Morgan Kaufmann, 2012.

Citatione MLA (9a ed.)

Fields, Tim, e Brandon Cotton. Social Game Design: Monetization Methods and Mechanics. Morgan Kaufmann, 2012.