Caldwell, B. E. (1973). Soybeans: Improvement, production, and uses. Madison: Smerican Society of Agronomy.
Citación estilo ChicagoCaldwell, B. E. Soybeans: Improvement, Production, and Uses. Madison: Smerican Society of Agronomy, 1973.
Cita MLACaldwell, B. E. Soybeans: Improvement, Production, and Uses. Madison: Smerican Society of Agronomy, 1973.
Precaución: Estas citas no son 100% exactas.