Citazione Stile APA (7a Edizione)

O'Connell, R. J. (1997). William James on the Courage to Believe (2nd ed.). Fordham University Press.

Citazione stile Chigago Style (17a edizione)

O'Connell, Robert J. William James on the Courage to Believe. 2nd ed. New York: Fordham University Press, 1997.

Citatione MLA (9a ed.)

O'Connell, Robert J. William James on the Courage to Believe. 2nd ed. Fordham University Press, 1997.