Cita APA (7a ed.)

Leamer, E. E. (1987). Sources of international comparative advantage: Theory and evidence (2nd printing.). MIT.

Cita Chicago Style (17a ed.)

Leamer, Edward E. Sources of International Comparative Advantage: Theory and Evidence. 2nd printing. Cambridge (Massachusetts) [etc.]: MIT, 1987.

Cita MLA (9a ed.)

Leamer, Edward E. Sources of International Comparative Advantage: Theory and Evidence. 2nd printing. MIT, 1987.