Richards, M. D. (2004). Revolutions in world history. Routledge.
Chicagoスタイル(17版)引用形式Richards, Michael D. Revolutions in World History. New York: Routledge, 2004.
MLA(8版)引用形式Richards, Michael D. Revolutions in World History. Routledge, 2004.
警告: この引用は必ずしも正確ではありません.