Alichi, A., Kantenga, K., & Sole, J. (2016). Income Polarization in the United States. International Monetary Fund.
Cita Chicago (17th ed.)Alichi, Ali, Kory Kantenga, i Juan Sole. Income Polarization in the United States. Washington, D.C.: International Monetary Fund, 2016.
Cita MLA (8th ed.)Alichi, Ali, et al. Income Polarization in the United States. International Monetary Fund, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.