APA (7th ed.) Citation

Flintoff, K., Willis, J., McGraw, B., & Flintoff, K. (2016). A Philosophy of Open Digital Badges. Springer International Publishing.

Chicago Style (17th ed.) Citation

Flintoff, K., J. Willis, B. McGraw, and Kim Flintoff. A Philosophy of Open Digital Badges. Springer International Publishing, 2016.

MLA (9th ed.) Citation

Flintoff, K., et al. A Philosophy of Open Digital Badges. Springer International Publishing, 2016.