Cita APA (7a ed.)

Hart, O. D. (2001). Norms and the theory of the firm. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Hart, Oliver D. Norms and the Theory of the Firm. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Hart, Oliver D. Norms and the Theory of the Firm. National Bureau of Economic Research, 2001.