APA引文

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

芝加哥风格引文

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

MLA引文

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