APA (7th ed.) Citation

Costa, D. L., & Kahn, M. E. (2008). Heroes & cowards: The social face of war. Princeton University Press.

Chicago Style (17th ed.) Citation

Costa, Dora L., and Matthew E. Kahn. Heroes & Cowards: The Social Face of War. Princeton: Princeton University Press, 2008.

MLA (9th ed.) Citation

Costa, Dora L., and Matthew E. Kahn. Heroes & Cowards: The Social Face of War. Princeton University Press, 2008.