APA (7th ed.) Citation

Tørnby, H., Heggernes, S. L., Andersson-Bakken, E., & Svanes, I. K. Hats off to critical thinking: An excursion into Jon Klassenʼs hat trilogy. Scandinavian University Press.

Chicago Style (17th ed.) Citation

Tørnby, Hilde, Sissil Lea Heggernes, Emilia Andersson-Bakken, and Ingvill Krogstad Svanes. Hats off to Critical Thinking: An Excursion into Jon Klassenʼs Hat Trilogy. Scandinavian University Press.

MLA (9th ed.) Citation

Tørnby, Hilde, et al. Hats off to Critical Thinking: An Excursion into Jon Klassenʼs Hat Trilogy. Scandinavian University Press.