Citazione Stile APA (7a Edizione)

Oxford University Press, Hahn, F. H., & Hollis, M. (1979). Philosophy and economic theory. University Press.

Citazione stile Chigago Style (17a edizione)

Oxford University Press, Frank H. Hahn, e Martin Hollis. Philosophy and Economic Theory. Oxford: University Press, 1979.

Citatione MLA (9a ed.)

Oxford University Press, et al. Philosophy and Economic Theory. University Press, 1979.