APA引文

H J Barre. (1950). Farm structures. New York: John Wiley.

Trích dẫn kiểu Chicago

H J Barre. Farm Structures. New York: John Wiley, 1950.

MLA引文

H J Barre. Farm Structures. New York: John Wiley, 1950.

警告：這些引文格式不一定是100％准確.