APA (7th ed.) Citation

Melvin, M., & Boyes, W. (2013). Principles of economics (Philippine edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Melvin, Michael, and William Boyes. Principles of Economics. Philippine edition. Andover: Cengage Learning, 2013.

MLA (9th ed.) Citation

Melvin, Michael, and William Boyes. Principles of Economics. Philippine edition. Cengage Learning, 2013.