Cita APA (7a ed.)

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.