APA(7版)引用形式
Cook, P. J., & Ludwig, J. (2000). Gun violence: The real costs. Oxford University Press.
Chicagoスタイル(17版)引用形式
Cook, Philip J., , Jens Ludwig. Gun Violence: The Real Costs. Oxford ; New York: Oxford University Press, 2000.
MLA(9版)引用形式
Cook, Philip J., , Jens Ludwig. Gun Violence: The Real Costs. Oxford University Press, 2000.
警告: この引用は必ずしも正確ではありません.