Cita APA (7th ed.)

McConnell, C. R., Brue, S. L., & Macpherson, D. A. (2021). Contemporary labor economics (Twelfth edition.). McGraw-Hill Education.

Cita Chicago (17th ed.)

McConnell, Campbell R., Stanley L. Brue, i David A. Macpherson. Contemporary Labor Economics. Twelfth edition. New York, NY: McGraw-Hill Education, 2021.

Cita MLA (9th ed.)

McConnell, Campbell R., et al. Contemporary Labor Economics. Twelfth edition. McGraw-Hill Education, 2021.