Blank, S. C. (2008). The economics of American agriculture: Evolution and global development. M.E. Sharpe.
Chicago Style (17th ed.) CitationBlank, 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:這些引文格式不一定是100%准確.