APA引文

Kay, R. D. (2008). Farm management. Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

Kay, Ronald D. Farm Management. Boston: McGraw-Hill, 2008.

MLA引文

Kay, Ronald D. Farm Management. Boston: McGraw-Hill, 2008.

警告：這些引文格式不一定是100％准確.