Ware, G. W. 1., & McCollum, J. P. 1. (1975). Producing vegetable crops (2d ed.). Danville: Interstate Printers & Publishers.
Chicago Style CitationWare, George W. 1902-, and J. P. 1906- McCollum. Producing Vegetable Crops. 2d ed. Danville: Interstate Printers & Publishers, 1975.
MLA CitationWare, George W. 1902-, and J. P. 1906- McCollum. Producing Vegetable Crops. 2d ed. Danville: Interstate Printers & Publishers, 1975.
Warning: These citations may not always be 100% accurate.