APA (7th ed.) Citation

De Bono, E., & De Saint-Arnaud, M. (1982). Learn-to-think: Coursebook and instructor's manual (2nd ed.). Capra/New.

Chicago Style (17th ed.) Citation

De Bono, Edward, and Michael De Saint-Arnaud. Learn-to-think: Coursebook and Instructor's Manual. 2nd ed. Santa Barbara, CA: Capra/New, 1982.

MLA (9th ed.) Citation

De Bono, Edward, and Michael De Saint-Arnaud. Learn-to-think: Coursebook and Instructor's Manual. 2nd ed. Capra/New, 1982.