ebrary, Inc, & Hamilton, L. A. (2010). Understanding U.S. farm exits, farm survival and the role of commodity payments. Nova Science Publishers.
芝加哥风格引文ebrary, Inc, 与 Lucas A. Hamilton. Understanding U.S. Farm Exits, Farm Survival and the Role of Commodity Payments. New York: Nova Science Publishers, 2010.
MLA引文ebrary, Inc, 与 Lucas A. Hamilton. Understanding U.S. Farm Exits, Farm Survival and the Role of Commodity Payments. Nova Science Publishers, 2010.
警告：这些引文格式不一定是100％准确.