Dyfyniad APA
Koch, L. W., Wark, C., & Galliher, J. F. (2012). The death of the American death penalty: States still leading the way. Northeastern University Press.
Dyfyniad Arddull Chicago
Koch, Larry Wayne, Colin Wark, and John F. Galliher. The Death of the American Death Penalty: States Still Leading the Way. Boston: Northeastern University Press, 2012.
Dyfyniad MLA
Koch, Larry Wayne, et al. The Death of the American Death Penalty: States Still Leading the Way. Northeastern University Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.