American Society of Agronomy. (1992). Journal of natural resources and life sciences education. American Society of Agronomy.
芝加哥风格引文American Society of Agronomy. Journal of Natural Resources and Life Sciences Education. Madison, WI: American Society of Agronomy, 1992.
MLA引文American Society of Agronomy. Journal of Natural Resources and Life Sciences Education. American Society of Agronomy, 1992.
警告：这些引文格式不一定是100％准确.