Cita APA (7a ed.)

Heilperin, M. A. (1957). Freer trade and social welfare: Some marginal comments on the "Ohlin report". International Labour Organization.

Cita Chicago Style (17a ed.)

Heilperin, Michael A. Freer Trade and Social Welfare: Some Marginal Comments on the "Ohlin Report". International Labour Organization, 1957.

Cita MLA (9a ed.)

Heilperin, Michael A. Freer Trade and Social Welfare: Some Marginal Comments on the "Ohlin Report". International Labour Organization, 1957.