Cita APA (7a ed.)

Bowell, T., & Kemp, G. (2006). Critical thinking: A concise guide (2a ed.). Routledge.

Cita Chicago Style (17a ed.)

Bowell, Tracy, y Gary Kemp. Critical Thinking: A Concise Guide. 2a ed. London: Routledge, 2006.

Cita MLA (9a ed.)

Bowell, Tracy, y Gary Kemp. Critical Thinking: A Concise Guide. 2a ed. Routledge, 2006.