McConnell, C. R. (1972). Economic issues: A book of readings (4th ed.). McGraw hill book.
芝加哥风格引文McConnell, Campbell R. Economic Issues: A Book of Readings. 4th ed. New York: McGraw hill book, 1972.
MLA引文McConnell, Campbell R. Economic Issues: A Book of Readings. 4th ed. McGraw hill book, 1972.
警告：这些引文格式不一定是100％准确.