WARE, G. W., & MCCOLLUM, J. (1968). Producing vegetable crops. The Interstate Printers and Publishers.
芝加哥风格引文WARE, George W., 与 J.P MCCOLLUM. Producing Vegetable Crops. Illinois: The Interstate Printers and Publishers, 1968.
MLA引文WARE, George W., 与 J.P MCCOLLUM. Producing Vegetable Crops. The Interstate Printers and Publishers, 1968.
警告：这些引文格式不一定是100％准确.