WILCOX, W. W. (1951). Economics of American Agriculture. Prentice-Hall.
Chicago Style (17th ed.) CitationWILCOX, Walter W. Economics of American Agriculture. Prentice-Hall, 1951.
MLA引文WILCOX, Walter W. Economics of American Agriculture. Prentice-Hall, 1951.
警告：這些引文格式不一定是100％准確.