APA引文

Gordon, R. A. (1961). Business fluctuations (2nd. ed.). Harper & Row.

Chicago Edition Citation

Gordon, Robert Aaron. Business Fluctuations. 2nd. ed. Harper & Row, 1961.

MLA引文

Gordon, Robert Aaron. Business Fluctuations. 2nd. ed. Harper & Row, 1961.

警告：这些引文格式不一定是100％准确.