APA引文

Villard, H. H. (1963). Economic development. New York: Holt, Rinehart and Winston.

Trích dẫn kiểu Chicago

Villard, Henry H. Economic Development. New York: Holt, Rinehart and Winston, 1963.

MLA引文

Villard, Henry H. Economic Development. New York: Holt, Rinehart and Winston, 1963.

警告：这些引文格式不一定是100％准确.