Cita APA (7a ed.)

Paul,Richard. (2013). Critical Thinking (2end ed.). Rowman.

Cita Chicago Style (17a ed.)

Paul,Richard. Critical Thinking. 2end ed. New York: Rowman, 2013.

Cita MLA (9a ed.)

Paul,Richard. Critical Thinking. 2end ed. Rowman, 2013.