Cita APA

Thompson, H. C., & Kelly, W. C. (1957). Vegetable crops McGraw-Hill.

Citación estilo Chicago

Thompson, Homer Columbus, and William Cary Kelly. Vegetable Crops. 5th ed. New York: McGraw-Hill, 1957.

Cita MLA

Thompson, Homer Columbus, and William Cary Kelly. Vegetable Crops. 5th ed. New York: McGraw-Hill, 1957.