APA (7th ed.) Citation

Parkin, M., Powell, M., & Matthews, K. (2008). Economics (Seventh edition.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Parkin, Michael, Melanie Powell, and Kent Matthews. Economics. Seventh edition. Harlow, England ; Boston, MA: Addison-Wesley, 2008.

MLA (8th ed.) Citation

Parkin, Michael, et al. Economics. Seventh edition. Addison-Wesley, 2008.