APA (7th ed.) Citation

Irwin, D. A. (2017). Clashing over commerce: A history of US trade policy. University of Chicago Press.

Chicago Style (17th ed.) Citation

Irwin, Douglas A. Clashing over Commerce: A History of US Trade Policy. Chicago ; London: University of Chicago Press, 2017.

MLA (9th ed.) Citation

Irwin, Douglas A. Clashing over Commerce: A History of US Trade Policy. University of Chicago Press, 2017.