APA引文

Mansfield, E. (1974). Principles of macroeconomics. Nortan.

Chicago Edition Citation

Mansfield, Edwin. Principles of Macroeconomics. New York: Nortan, 1974.

MLA引文

Mansfield, Edwin. Principles of Macroeconomics. Nortan, 1974.

警告：这些引文格式不一定是100％准确.