Abbott, J., Makeham, J. P., & Payne, W. J. A. (1979). Agricultural economics and marketing in the tropics. Longman.
芝加哥风格引文Abbott, J.C, J. P. Makeham, 与 W. J. A. Payne. Agricultural Economics and Marketing in the Tropics. London: Longman, 1979.
MLA引文Abbott, J.C, et al. Agricultural Economics and Marketing in the Tropics. Longman, 1979.
警告：这些引文格式不一定是100％准确.