APA (7th ed.) Citation

Ayers, R. M., & Collinge, R. A. (2005). Economics: Explore & apply (Enhanced ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Ayers, Ronald M., and Robert A. Collinge. Economics: Explore & Apply. Enhanced ed. Upper Saddle River, N.J: Prentice Hall, 2005.

MLA (9th ed.) Citation

Ayers, Ronald M., and Robert A. Collinge. Economics: Explore & Apply. Enhanced ed. Prentice Hall, 2005.