Citazione Stile APA (7a Edizione)

Conrad, J. W. (1959). An introduction to the theory of intrest. University of California Press.

Citazione stile Chigago Style (17a edizione)

Conrad, Joseph W. An Introduction to the Theory of Intrest. Berkeley: University of California Press, 1959.

Citatione MLA (9a ed.)

Conrad, Joseph W. An Introduction to the Theory of Intrest. University of California Press, 1959.