Bruce L. Gardner and Gordon C. Rausser. (2001). Agricultural Production. ELSEVIER.
芝加哥风格引文Bruce L. Gardner and Gordon C. Rausser. Agricultural Production. ELSEVIER, 2001.
MLA引文Bruce L. Gardner and Gordon C. Rausser. Agricultural Production. ELSEVIER, 2001.
警告：这些引文格式不一定是100％准确.