Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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