Cita APA (7a ed.)
Paul, R., & Elder, L. (2006). Critical thinking: Tools for taking charge of your learning and your life (2nd ed.). Pearson.
Cita Chicago Style (17a ed.)
Paul, Richard, y Linda Elder. Critical Thinking: Tools for Taking Charge of Your Learning and Your Life. 2nd ed. Upper Saddle River, New Jersey: Pearson, 2006.
Cita MLA (9a ed.)
Paul, Richard, y Linda Elder. Critical Thinking: Tools for Taking Charge of Your Learning and Your Life. 2nd ed. Pearson, 2006.
Precaución: Estas citas no son 100% exactas.