APA(7版)引用形式

HEADDRICK, D. R. (1981). The Tools of empire: Technology andEuropean imperialism in the nineteenth century. O.U.Pr.

Chicagoスタイル(17版)引用形式

HEADDRICK, Daniel R. The Tools of Empire: Technology AndEuropean Imperialism in the Nineteenth Century. New York: O.U.Pr, 1981.

MLA(9版)引用形式

HEADDRICK, Daniel R. The Tools of Empire: Technology AndEuropean Imperialism in the Nineteenth Century. O.U.Pr, 1981.

警告: この引用は必ずしも正確ではありません.