Cita APA (7a ed.)

Gaynor, M., Haas-Wilson, D., & Vogt, W. B. (1998). Are invisible hands good hands?: Moral hazard, competition, and the second best in health care markets. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Gaynor, Martin, Deborah Haas-Wilson, y William B. Vogt. Are Invisible Hands Good Hands?: Moral Hazard, Competition, and the Second Best in Health Care Markets. Cambridge, MA: National Bureau of Economic Research, 1998.

Cita MLA (9a ed.)

Gaynor, Martin, et al. Are Invisible Hands Good Hands?: Moral Hazard, Competition, and the Second Best in Health Care Markets. National Bureau of Economic Research, 1998.