APA (7th ed.) Citation

Rittenberg, L., & Tregarthen, T. D. (2008). Principles of microeconomics. Flatworld Knowledge.

Chicago Style (17th ed.) Citation

Rittenberg, Libby, and Timothy D. Tregarthen. Principles of Microeconomics. Nyak, New York: Flatworld Knowledge, 2008.

MLA (9th ed.) Citation

Rittenberg, Libby, and Timothy D. Tregarthen. Principles of Microeconomics. Flatworld Knowledge, 2008.