Cita APA

Frohlich, N., Oppenheimer, J. A., & Young, O. R. (1971). Political leadership and collective goods. Princeton University Press.

Citación estilo Chicago

Frohlich, Norman, Joe A. Oppenheimer, and Oran R. Young. Political Leadership and Collective Goods. Princeton, N.J.: Princeton University Press, 1971.

Cita MLA

Frohlich, Norman, et al. Political Leadership and Collective Goods. Princeton University Press, 1971.