Cita APA (7a ed.)

Pigou, A. (1952). The Economics of welfare (4th ed.). Macmillan.

Cita Chicago Style (17a ed.)

Pigou, A.C. The Economics of Welfare. 4th ed. London: Macmillan, 1952.

Cita MLA (9a ed.)

Pigou, A.C. The Economics of Welfare. 4th ed. Macmillan, 1952.