APA (7th ed.) Citation

Vepsäläinen, J., laitos, T., Jyväskylä, U. o., & yliopisto, J. (2008). Mobile games and their user psychological challenges.

Chicago Style (17th ed.) Citation

Vepsäläinen, Jarkko, Tietojenkäsittelytieteiden laitos, University of Jyväskylä, and Jyväskylän yliopisto. Mobile Games and Their User Psychological Challenges. 2008.

MLA (9th ed.) Citation

Vepsäläinen, Jarkko, et al. Mobile Games and Their User Psychological Challenges. 2008.