APA引文

O'Sullivan, A., Sheffrin, S. M., & Perez, S. J. (2008). Economics: Principles, applications, and tools (5th ed.). Pearson Prentice Hall.

Chicago Style (17th ed.) Citation

O'Sullivan, Arthur, Steven M. Sheffrin, and Stephen J. Perez. Economics: Principles, Applications, and Tools. 5th ed. Upper Saddle River, NJ: Pearson Prentice Hall, 2008.

MLA引文

O'Sullivan, Arthur, et al. Economics: Principles, Applications, and Tools. 5th ed. Pearson Prentice Hall, 2008.