Cita APA

Ke, B., Petroni, K. R., & Shackelford, D. A. (1999). The impact of state taxes on self-insurance. National Bureau of Economic Research.

Citación estilo Chicago

Ke, Bin, Kathy R. Petroni, and Douglas A. Shackelford. The Impact of State Taxes on Self-insurance. Cambridge: National Bureau of Economic Research, 1999.

Cita MLA

Ke, Bin, et al. The Impact of State Taxes on Self-insurance. National Bureau of Economic Research, 1999.