Cita APA (7a ed.)

Friedman, D. D. (1997). Hidden order: The economics of everyday life. HarperBusiness.

Cita Chicago Style (17a ed.)

Friedman, David D. Hidden Order: The Economics of Everyday Life. New York: HarperBusiness, 1997.

Cita MLA (9a ed.)

Friedman, David D. Hidden Order: The Economics of Everyday Life. HarperBusiness, 1997.