Cita APA (7th ed.)

Miller, R. L. (2010). Economics today (15th ed., preview sampler.). Addison-Wesley.

Cita Chicago (17th ed.)

Miller, Roger LeRoy. Economics Today. 15th ed., preview sampler. Boston: Addison-Wesley, 2010.

Cita MLA (9th ed.)

Miller, Roger LeRoy. Economics Today. 15th ed., preview sampler. Addison-Wesley, 2010.