APA (7th ed.) Citation

Chris Howard & Carl Senior. (2015). The state of the art in student engagement. Frontiers Media SA.

Chicago Style (17th ed.) Citation

Chris Howard and Carl Senior. The State of the Art in Student Engagement. Frontiers Media SA, 2015.

MLA (9th ed.) Citation

Chris Howard and Carl Senior. The State of the Art in Student Engagement. Frontiers Media SA, 2015.

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