Cita APA (7th ed.)

Commons, J. R., & Parsons, K. H. (1950). The economics of collective action. Macmillan.

Cita Chicago (17th ed.)

Commons, John Rogers, i Kenneth H. Parsons. The Economics of Collective Action. New York: Macmillan, 1950.

Cita MLA (9th ed.)

Commons, John Rogers, i Kenneth H. Parsons. The Economics of Collective Action. Macmillan, 1950.

Atenció: Aquestes cites poden no estar 100% correctes.