Cita APA (7th ed.)
Miller, R. L. (1994). Economics today. Addison-Wesley.
Cita Chicago (17th ed.)
Miller, Roger LeRoy. Economics Today. New York: Addison-Wesley, 1994.
Cita MLA (9th ed.)
Miller, Roger LeRoy. Economics Today. Addison-Wesley, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.