APA引文

Machlup, F. (1967). Essays in economic semantics. New York: Norton.

Trích dẫn kiểu Chicago

Machlup, Fritz. Essays in Economic Semantics. New York: Norton, 1967.

MLA引文

Machlup, Fritz. Essays in Economic Semantics. New York: Norton, 1967.

警告：這些引文格式不一定是100％准確.