APA (7th ed.) Citation
Irwin, D. A. (2011). Peddling protectionism: Smoot-Hawley and the great depression. Princeton University Press.
Chicago Style (17th ed.) Citation
Irwin, Douglas. A. Peddling Protectionism: Smoot-Hawley and the Great Depression. Princeton: Princeton University Press, 2011.
MLA (9th ed.) Citation
Irwin, Douglas. A. Peddling Protectionism: Smoot-Hawley and the Great Depression. Princeton University Press, 2011.
Warning: These citations may not always be 100% accurate.