APA引文

Enke, S. (1947). International economics. New York: Prentice- Hall, Inc.

Trích dẫn kiểu Chicago

Enke, Stephen. International Economics. New York: Prentice- Hall, Inc, 1947.

MLA引文

Enke, Stephen. International Economics. New York: Prentice- Hall, Inc, 1947.

警告：这些引文格式不一定是100％准确.