Citação norma APA
Paul, R., & Elder, L. (2006). Critical thinking: Tools for taking charge of your learning and your life (2nd ed.). Pearson.
Citação norma Chicago
Paul, Richard, and Linda Elder. Critical Thinking: Tools for Taking Charge of Your Learning and Your Life. 2nd ed. Upper Saddle River, New Jersey: Pearson, 2006.
Citação norma MLA
Paul, Richard, and Linda Elder. Critical Thinking: Tools for Taking Charge of Your Learning and Your Life. 2nd ed. Pearson, 2006.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.