Allen, P. (1993). Food for the future: Conditions and contradictions of sustainability. John Wiley & Sons.
芝加哥风格引文Allen, Patricia. Food for the Future: Conditions and Contradictions of Sustainability. New York: John Wiley & Sons, 1993.
MLA引文Allen, Patricia. Food for the Future: Conditions and Contradictions of Sustainability. John Wiley & Sons, 1993.
警告：这些引文格式不一定是100％准确.