Cita APA (7a ed.)

Feldman, S., & Scharfstein, D. (1998). Managed care and provider volume. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Feldman, Sarah, y David Scharfstein. Managed Care and Provider Volume. Cambridge, MA: National Bureau of Economic Research, 1998.

Cita MLA (9a ed.)

Feldman, Sarah, y David Scharfstein. Managed Care and Provider Volume. National Bureau of Economic Research, 1998.