Cita APA (7a ed.)

Caballero, R. J., & Hammour, M. L. (1998). Improper churn: Social costs and macroeconomic consequences. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Caballero, Ricardo J., y Mohamad L. Hammour. Improper Churn: Social Costs and Macroeconomic Consequences. Cambridge, MA: National Bureau of Economic Research, 1998.

Cita MLA (9a ed.)

Caballero, Ricardo J., y Mohamad L. Hammour. Improper Churn: Social Costs and Macroeconomic Consequences. National Bureau of Economic Research, 1998.