Blank, S. C. (2008). The economics of American agriculture: Evolution and global development. M.E. Sharpe.
芝加哥风格引文Blank, Steven C. The Economics of American Agriculture: Evolution and Global Development. Armonk, N.Y: M.E. Sharpe, 2008.
MLA引文Blank, Steven C. The Economics of American Agriculture: Evolution and Global Development. M.E. Sharpe, 2008.
警告：这些引文格式不一定是100％准确.