(1992). Nutrition during pregnancy and lactation: An implementation guide. National Academy Press.
芝加哥风格引文Nutrition During Pregnancy and Lactation: An Implementation Guide. Washington, D. C: National Academy Press, 1992.
MLA引文Nutrition During Pregnancy and Lactation: An Implementation Guide. National Academy Press, 1992.
警告：这些引文格式不一定是100％准确.