APA (7th ed.) Citation

Ennis, R. H. (1996). Critical thinking. Prentice Hall.

Chicago Style (17th ed.) Citation

Ennis, Robert H. Critical Thinking. Upper Saddle River, NJ: Prentice Hall, 1996.

MLA (9th ed.) Citation

Ennis, Robert H. Critical Thinking. Prentice Hall, 1996.

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