Heroes & cowards : the social face of war
MLA
Costa, Dora L, and Matthew E Kahn. Heroes & Cowards: the Social Face of War. Nber Series On Long-term Factors In Economic Development. Princeton: Princeton University Press, 2008
APA, 7th edition
Costa, D. L, & Kahn, M. E. (2008). Heroes & cowards: the social face of war. NBER series on long-term factors in economic development. Princeton: Princeton University Press
Chicago, 17th edition
Costa, Dora L., and Matthew E. Kahn. Heroes & cowards: the social face of war. NBER series on long-term factors in economic development. Princeton: Princeton University Press, 2008