APA Style

ENNIS, Robert H.. (1996). Critical Thinking . New Jersey: Prentice Hall.

Chicago Style

ENNIS, Robert H.. Critical Thinking. New Jersey: Prentice Hall, 1996. Text.

MLA Style

ENNIS, Robert H.. Critical Thinking. New Jersey: Prentice Hall, 1996. Text.

Turabian Style

ENNIS, Robert H.. Critical Thinking. New Jersey: Prentice Hall, 1996. Print.