APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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