Cita APA

Rather, H. C. 1., & Harrison, C. M. (1951). Field crops McGraw-Hill.

Citación estilo Chicago

Rather, Howard C. 1895-1950., and Carter Monroe Harrison. Field Crops. 2nd ed. New York: McGraw-Hill, 1951.

Cita MLA

Rather, Howard C. 1895-1950., and Carter Monroe Harrison. Field Crops. 2nd ed. New York: McGraw-Hill, 1951.