APA引文

Goldfrank,Walter L. (1979). The world system of capitalism: Past and present. Sage Publications,INC.

Chicago Edition Citation

Goldfrank,Walter L. The World System of Capitalism: Past and Present. London: Sage Publications,INC, 1979.

MLA引文

Goldfrank,Walter L. The World System of Capitalism: Past and Present. Sage Publications,INC, 1979.

警告：這些引文格式不一定是100％准確.