Dean, R. D., Leahy, W. H., & McKee, D. L. (1970). Spatial economic theory. Free Press.
芝加哥风格引文Dean, Robert D., William H. Leahy, 与 David L. McKee. Spatial Economic Theory. New York: Free Press, 1970.
MLA引文Dean, Robert D., et al. Spatial Economic Theory. Free Press, 1970.
警告：这些引文格式不一定是100％准确.