Cita APA (7a ed.)

Irwin, D. A. (2011). Peddling Protectionism: Smoot-Hawley and the Great Depression. Princeton University Press.

Cita Chicago Style (17a ed.)

Irwin, Douglas A. Peddling Protectionism: Smoot-Hawley and the Great Depression. Princeton, N.J.: Princeton University Press, 2011.

Cita MLA (8a ed.)

Irwin, Douglas A. Peddling Protectionism: Smoot-Hawley and the Great Depression. Princeton University Press, 2011.