Cita APA (7a ed.)

Bhagwati, J. N. (1964). The pure theory of international trade: A survey. [s.n.].

Cita Chicago Style (17a ed.)

Bhagwati, Jagdish N. The Pure Theory of International Trade: A Survey. [S.l.]: [s.n.], 1964.

Cita MLA (9a ed.)

Bhagwati, Jagdish N. The Pure Theory of International Trade: A Survey. [s.n.], 1964.