Cumberland, J. H. (1973). Regional development: Experiences and prospects in the United states of America (2nd ed.). Mouton.
芝加哥风格引文Cumberland, John H. Regional Development: Experiences and Prospects in the United States of America. 2nd ed. The Hague: Mouton, 1973.
MLA引文Cumberland, John H. Regional Development: Experiences and Prospects in the United States of America. 2nd ed. Mouton, 1973.
警告：这些引文格式不一定是100％准确.