Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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