Willett, W. (1998). Nutritional epidemiology (2nd ed.). Oxford University Press.
芝加哥风格引文Willett, Walter. Nutritional Epidemiology. 2nd ed. New York: Oxford University Press, 1998.
MLA引文Willett, Walter. Nutritional Epidemiology. 2nd ed. Oxford University Press, 1998.
警告：这些引文格式不一定是100％准确.