APA Citation
O'Sullivan, A., & Sheffrin, S. M. (2006). Economics: Principles and tools (4th ed.). Upper Saddle River, N.J.: Pearson Education, Inc..
Chicago Style CitationO'Sullivan, Arthur, and Steven M. Sheffrin. Economics: Principles and Tools. 4th ed. Upper Saddle River, N.J.: Pearson Education, Inc., 2006.
MLA CitationO'Sullivan, Arthur, and Steven M. Sheffrin. Economics: Principles and Tools. 4th ed. Upper Saddle River, N.J.: Pearson Education, Inc., 2006.
Warning: These citations may not always be 100% accurate.