Citazione Stile APA (7a Edizione)

Tittle, P. (2011). Critical thinking : an appeal to reason: An appeal to reason. Routledge.

Citazione stile Chigago Style (17a edizione)

Tittle, Peg. Critical Thinking : An Appeal to Reason: An Appeal to Reason. New York: Routledge, 2011.

Citatione MLA (9a ed.)

Tittle, Peg. Critical Thinking : An Appeal to Reason: An Appeal to Reason. Routledge, 2011.