APA(7版)引用形式

Spiegel, H. W. (1971). The growth of economic thought. Duke U.Pr.

Chicagoスタイル(17版)引用形式

Spiegel, Henry William. The Growth of Economic Thought. Durham: Duke U.Pr, 1971.

MLA(9版)引用形式

Spiegel, Henry William. The Growth of Economic Thought. Duke U.Pr, 1971.