APA (7th ed.) Citation
Parkin, M., Powell, M., & Matthews, K. (2012). Economics (8th ed.). Pearson/Addison Wesley.
Chicago Style (17th ed.) Citation
Parkin, Michael, Melanie Powell, and Kent Matthews. Economics. 8th ed. Harlow: Pearson/Addison Wesley, 2012.
MLA (9th ed.) Citation
Parkin, Michael, et al. Economics. 8th ed. Pearson/Addison Wesley, 2012.
Warning: These citations may not always be 100% accurate.