Cita APA

Hall, R. E., & Robert E. Hall; Marc Lieberman. (2008). Economics: Principles and applications. Mason, Ohio: Thomson/South-Western.

Chicago Style Citation

Hall, Robert E., i Robert E. Hall; Marc Lieberman. Economics: Principles and Applications. Mason, Ohio: Thomson/South-Western, 2008.

Cita MLA

Hall, Robert E., i Robert E. Hall; Marc Lieberman. Economics: Principles and Applications. Mason, Ohio: Thomson/South-Western, 2008.