APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.