Cita APA (7a ed.)
Ware, G. W., & McCollum, J. P. (1975). Producing vegetable crops (2d ed.). Interstate Printers & Publishers.
Cita Chicago Style (17a ed.)
Ware, George W., y J. P. McCollum. Producing Vegetable Crops. 2d ed. Danville: Interstate Printers & Publishers, 1975.
Cita MLA (9a ed.)
Ware, George W., y J. P. McCollum. Producing Vegetable Crops. 2d ed. Interstate Printers & Publishers, 1975.
Precaución: Estas citas no son 100% exactas.