APA (7th ed.) Citation
Raessens, J., Mul, J. d., Lange, M. d., Lammes, S., & Frissen, V. (2015). Playful Identities: The Ludification of Digital Media Cultures. Amsterdam University Press.
Chicago Style (17th ed.) Citation
Raessens, Joost, Jos de Mul, Michiel de Lange, Sybille Lammes, and Valerie Frissen. Playful Identities: The Ludification of Digital Media Cultures. Amsterdam: Amsterdam University Press, 2015.
MLA (9th ed.) Citation
Raessens, Joost, et al. Playful Identities: The Ludification of Digital Media Cultures. Amsterdam University Press, 2015.
Warning: These citations may not always be 100% accurate.