Citazione Stile APA (7a Edizione)

Richardson, H. S. (1997). Practical Reasoning About Final Ends. Univ. Fr..

Citazione stile Chigago Style (17a edizione)

Richardson, Henry S. Practical Reasoning About Final Ends. Cambridge: Univ. Fr., 1997.

Citatione MLA (9a ed.)

Richardson, Henry S. Practical Reasoning About Final Ends. Univ. Fr., 1997.