Gordon, D. (1991). Growing Fruit in the Upper Midwest. University of Minnesota Press.
Cita Chicago Style (17a ed.)Gordon, Don. Growing Fruit in the Upper Midwest. Minneapolis: University of Minnesota Press, 1991.
Cita MLA (8a ed.)Gordon, Don. Growing Fruit in the Upper Midwest. University of Minnesota Press, 1991.
Precaución: Estas citas no son 100% exactas.