Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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