APA引文
Spero, J. E. (1977). The politics of international economic relations. St. Martin's Press.
Chicago Style (17th ed.) Citation
Spero, Joan Edelman. The Politics of International Economic Relations. New York: St. Martin's Press, 1977.
MLA引文
Spero, Joan Edelman. The Politics of International Economic Relations. St. Martin's Press, 1977.
警告：這些引文格式不一定是100％准確.