MLA

Hammond, Tracy; Valentine, Stephanie; Adler, Aaron; Payton, Mark, et al. The Impact of Pen and Touch Technology On Education. Springer International Publishing, 2015.

APA

Hammond, M., Adler, A., Payton, M., & Valentine, S. (2015). The Impact of Pen and Touch Technology on Education. Springer International Publishing.

Chicago

Hammond, Tracy; Valentine, Stephanie; Adler, Aaron; Payton, Mark, Aaron Adler, Mark Payton, and Stephanie Valentine. The Impact of Pen and Touch Technology On Education. : Springer International Publishing, 2015.