Cita APA (7th ed.)

Walras, L. (1954). Elements of pure economics. George Allen & Unwin.

Cita Chicago (17th ed.)

Walras, Leon. Elements of Pure Economics. London: George Allen & Unwin, 1954.

Cita MLA (9th ed.)

Walras, Leon. Elements of Pure Economics. George Allen & Unwin, 1954.