Cita APA (7th ed.)

O'Rourke, K., & Williamson, J. (2005). From Malthus to Ohlin: Trade, industrialisation and distribution since 1500. Springer.

Cita Chicago (17th ed.)

O'Rourke, K., i J. Williamson. From Malthus to Ohlin: Trade, Industrialisation and Distribution Since 1500. Springer, 2005.

Cita MLA (9th ed.)

O'Rourke, K., i J. Williamson. From Malthus to Ohlin: Trade, Industrialisation and Distribution Since 1500. Springer, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.