Cita APA (7th ed.)

Hardin, R. (2009). How do you know?: The economics of ordinary knowledge. Princeton University Press.

Cita Chicago (17th ed.)

Hardin, Russell. How Do You Know?: The Economics of Ordinary Knowledge. Princeton, NJ: Princeton University Press, 2009.

Cita MLA (9th ed.)

Hardin, Russell. How Do You Know?: The Economics of Ordinary Knowledge. Princeton University Press, 2009.