(2007). World food security: A history since 1945 / D. John Shaw.
芝加哥风格引文World Food Security: A History Since 1945 / D. John Shaw. 2007.
MLA引文World Food Security: A History Since 1945 / D. John Shaw. 2007.
警告：这些引文格式不一定是100％准确.
APA引文