APA引文

Appleyard, D. R. (2006). International economics. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Appleyard, Dennis R. International Economics. New York: McGraw-Hill, 2006.

MLA引文

Appleyard, Dennis R. International Economics. New York: McGraw-Hill, 2006.

警告：这些引文格式不一定是100％准确.