Loehr, W., & .Powelson, J. P. (1981). The economics of development and distribution. Harcourt Brace Jovanovich.
芝加哥风格引文Loehr, William, 与 John P. .Powelson. The Economics of Development and Distribution. New York: Harcourt Brace Jovanovich, 1981.
MLA引文Loehr, William, 与 John P. .Powelson. The Economics of Development and Distribution. Harcourt Brace Jovanovich, 1981.
警告：这些引文格式不一定是100％准确.