APA引文

McConnel,Campbell R. (1972). Economic issues: A book of readings (4.). McGraw Hill Book Company.

Chicago Edition Citation

McConnel,Campbell R. Economic Issues: A Book of Readings. 4. New York: McGraw Hill Book Company, 1972.

MLA引文

McConnel,Campbell R. Economic Issues: A Book of Readings. 4. McGraw Hill Book Company, 1972.

警告：這些引文格式不一定是100％准確.