Board on science and technology for international development (BOSTID). (1996). Lost crops of Africa: Grains. National academy.
芝加哥风格引文Board on science and technology for international development (BOSTID). Lost Crops of Africa: Grains. Washington: National academy, 1996.
MLA引文Board on science and technology for international development (BOSTID). Lost Crops of Africa: Grains. National academy, 1996.
警告：这些引文格式不一定是100％准确.