Cita APA (7th ed.)

Gwartney, J. D., Gwartney, J. D., Stroup, R. L., Sobel, R. S., & Macpherson, D. A. (2018). Microeconomics: Private & public choice (16e.). Cengage Learning.

Cita Chicago (17th ed.)

Gwartney, James D., James D. Gwartney, Richard L. Stroup, Russel S. Sobel, i David A. Macpherson. Microeconomics: Private & Public Choice. 16e. Boston: Cengage Learning, 2018.

Cita MLA (9th ed.)

Gwartney, James D., et al. Microeconomics: Private & Public Choice. 16e. Cengage Learning, 2018.