APA استشهاد

Smith, A. (1952). An inquiry in to the nature and causes of the wealth of nations.

استشهاد بنمط شيكاغو

Smith, Adam. An Inquiry in to the Nature and Causes of the Wealth of Nations. Chicago, Encyclopaedia Britannica, 1952.

MLA استشهاد

Smith, Adam. An Inquiry in to the Nature and Causes of the Wealth of Nations. 1952.