APA引文

Froyen, R. T. (1990). Macroeconomics: Theories and policies (3rd.ed.). Macmillan.

Chicago Style (17th ed.) Citation

Froyen, Richard T. Macroeconomics: Theories and Policies. 3rd.ed. New York: Macmillan, 1990.

MLA引文

Froyen, Richard T. Macroeconomics: Theories and Policies. 3rd.ed. Macmillan, 1990.

警告：這些引文格式不一定是100％准確.