Cita APA (7th ed.)

Flanagan, M., & Nissenbaum, H. (2014). Values at play in digital games. The MIT Press.

Cita Chicago (17th ed.)

Flanagan, Mary, i Helen Nissenbaum. Values at Play in Digital Games. Cambridge, Massachusetts: The MIT Press, 2014.

Cita MLA (9th ed.)

Flanagan, Mary, i Helen Nissenbaum. Values at Play in Digital Games. The MIT Press, 2014.