APA (7th ed.) Citation

Day, C. (1910). A history of commerce. Longmans.

Chicago Style (17th ed.) Citation

Day, Clive. A History of Commerce. New York: Longmans, 1910.

MLA (9th ed.) Citation

Day, Clive. A History of Commerce. Longmans, 1910.

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