(1989). Advances in agronomy: Vol.42. New York: Academic.
Trích dẫn kiểu ChicagoAdvances in Agronomy: Vol.42. New York: Academic, 1989.
MLA引文Advances in Agronomy: Vol.42. New York: Academic, 1989.
警告：这些引文格式不一定是100％准确.
APA引文
(1989). Advances in agronomy: Vol.42. New York: Academic.
Trích dẫn kiểu ChicagoAdvances in Agronomy: Vol.42. New York: Academic, 1989.
MLA引文Advances in Agronomy: Vol.42. New York: Academic, 1989.