APA-referens (7:e uppl.)
Koch, L. W., Wark, C., & Galliher, J. F. (2012). The death of the American death penalty: States still leading the way. Northeastern University Press.
Chicago-referens (17:e uppl.)
Koch, Larry Wayne, Colin Wark, och John F. Galliher. The Death of the American Death Penalty: States Still Leading the Way. Boston: Northeastern University Press, 2012.
MLA-referens (9:e uppl.)
Koch, Larry Wayne, et al. The Death of the American Death Penalty: States Still Leading the Way. Northeastern University Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.