Cita APA (7a ed.)

Paul, R., & Elder, L. (2014). Critical thinking: Tools for taking charge of your learning and your life (Third edition, Pearson new international edition.). Pearson.

Cita Chicago Style (17a ed.)

Paul, Richard, y Linda Elder. Critical Thinking: Tools for Taking Charge of Your Learning and Your Life. Third edition, Pearson new international edition. Harlow, England: Pearson, 2014.

Cita MLA (8a ed.)

Paul, Richard, y Linda Elder. Critical Thinking: Tools for Taking Charge of Your Learning and Your Life. Third edition, Pearson new international edition. Pearson, 2014.