Association of Applied Biologists, van Emden, H. F., & Gray, A. J. (2004). GM crops - ecological dimensions. Association of Applied Biologists.
芝加哥风格引文Association of Applied Biologists, H. F. van Emden, 与 A. J. Gray. GM Crops - Ecological Dimensions. Wellesbourne: Association of Applied Biologists, 2004.
MLA引文Association of Applied Biologists, et al. GM Crops - Ecological Dimensions. Association of Applied Biologists, 2004.
警告：这些引文格式不一定是100％准确.