APA (7th ed.) Citation

Halpern, D. F. (1996). Thinking critically about critical thinking / Diane F. Halpern. Lawrence Erlbaum.

Chicago Style (17th ed.) Citation

Halpern, Diane F. Thinking Critically About Critical Thinking / Diane F. Halpern. Mahwah, N.J.: Lawrence Erlbaum, 1996.

MLA (9th ed.) Citation

Halpern, Diane F. Thinking Critically About Critical Thinking / Diane F. Halpern. Lawrence Erlbaum, 1996.

Warning: These citations may not always be 100% accurate.