Collingwood, R. G., & Boucher, D. (1989). Essays in political philosophy. Clarendon Press Oxford University Press.
Chicagoスタイル(17版)引用形式Collingwood, R. G., , David Boucher. Essays in Political Philosophy. Oxford [England], New York: Clarendon Press Oxford University Press, 1989.
MLA(9版)引用形式Collingwood, R. G., , David Boucher. Essays in Political Philosophy. Clarendon Press Oxford University Press, 1989.
警告: この引用は必ずしも正確ではありません.