APA (7th ed.) Citation

Reis, S. E. P. (2014). Expanding the magic circle in pervasive casual play.

Chicago Style (17th ed.) Citation

Reis, Sofia Ester Pereira. Expanding the Magic Circle in Pervasive Casual Play. 2014.

MLA (8th ed.) Citation

Reis, Sofia Ester Pereira. Expanding the Magic Circle in Pervasive Casual Play. 2014.

Warning: These citations may not always be 100% accurate.