Cita APA (7th ed.)

Knowles, L. C. A. (1936). Economic development in the nineteenth century. G. Routledge & sons, ltd..

Cita Chicago (17th ed.)

Knowles, L. C. A. Economic Development in the Nineteenth Century. G. Routledge & sons, ltd., 1936.

Cita MLA (9th ed.)

Knowles, L. C. A. Economic Development in the Nineteenth Century. G. Routledge & sons, ltd., 1936.

Atenció: Aquestes cites poden no estar 100% correctes.