APA引文

Parkin, M., Powell, M., & Matthews, K. (2012). Economics (8th ed.). Addison-Wesley ; Pearson.

Chicago Style (17th ed.) Citation

Parkin, Michael, Melanie Powell, and Kent Matthews. Economics. 8th ed. Harlow, England ; Boston, MA: Addison-Wesley ; Pearson, 2012.

MLA引文

Parkin, Michael, et al. Economics. 8th ed. Addison-Wesley ; Pearson, 2012.