MLA

Ifenthaler, and Yoon Jeon Kim. Game-based Assessment Revisited. Springer International Publishing, 2019.

APA

Ifenthaler, I., & Kim, Y. Jeon. (2019). Game-Based Assessment Revisited. Springer International Publishing.

Chicago

Ifenthaler, and Yoon Jeon Kim. Game-Based Assessment Revisited. : Springer International Publishing, 2019.