Cita APA (7a ed.)

Card, D. E., Hildreth, A. K. G., & Shore-Sheppard, L. D. (2001). The measurement of Medicaid coverage in the SIPP: Evidence from California, 1990-1996. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Card, David E., Andrew K. G. Hildreth, y Lara Dawn Shore-Sheppard. The Measurement of Medicaid Coverage in the SIPP: Evidence from California, 1990-1996. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Card, David E., et al. The Measurement of Medicaid Coverage in the SIPP: Evidence from California, 1990-1996. National Bureau of Economic Research, 2001.