Walter, B. F., & Snyder, J. L. (1999). Civil war, insecurity, and intervention. Columbia University Press.
Cita Chicago Style (17a ed.)Walter, Barbara F., y Jack L. Snyder. Civil War, Insecurity, and Intervention. New York: Columbia University Press, 1999.
Cita MLA (9a ed.)Walter, Barbara F., y Jack L. Snyder. Civil War, Insecurity, and Intervention. Columbia University Press, 1999.
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