An inquiry into the nature and causes of the wealth of nations,
by Adam Smith; reprinted from the sixth ed., with an introduction by Ernest Belfort Bax.

APA Citation

Smith, A., Bax, E. Belfort. (18991901). An inquiry into the nature and causes of the wealth of nations. London: G. Bell.

MLA Citation

Smith, Adam, 1723-1790, and Ernest Belfort Bax. An Inquiry Into the Nature And Causes of the Wealth of Nations. London: G. Bell, 18991901.

Warning: These citations may not always be complete (especially for serials).