APA-viite (7. p.)
Castronova, E. (2005). Synthetic worlds: The business and culture of online games. University of Chicago Press.
Chicago-viite (17. p.)
Castronova, Edward. Synthetic Worlds: The Business and Culture of Online Games. Chicago: University of Chicago Press, 2005.
MLA-viite (9. p.)
Castronova, Edward. Synthetic Worlds: The Business and Culture of Online Games. University of Chicago Press, 2005.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.