Cita APA

Halpern, D. F., & Riggio, H. R. (2003). Thinking critically about critical thinking (4th ed.). Mahwah, N.J.: Lawrence Erlbaum Associates, Publishers.

Citación estilo Chicago

Halpern, Diane F., and Heidi R. Riggio. Thinking Critically About Critical Thinking. 4th ed. Mahwah, N.J.: Lawrence Erlbaum Associates, Publishers, 2003.

Cita MLA

Halpern, Diane F., and Heidi R. Riggio. Thinking Critically About Critical Thinking. 4th ed. Mahwah, N.J.: Lawrence Erlbaum Associates, Publishers, 2003.