Lange, O. (1970). Papers in economics and sociology ([1st English ed.].). Pergamon Press.
芝加哥风格引文Lange, Oskar. Papers in Economics and Sociology. [1st English ed.]. New York: Pergamon Press, 1970.
MLA引文Lange, Oskar. Papers in Economics and Sociology. [1st English ed.]. Pergamon Press, 1970.
警告：这些引文格式不一定是100％准确.