Cita APA (7a ed.)

Hall, M. A., & Ellman, I. M. (1990). Health care law and ethics in a nutshell. West Pub. Co..

Cita Chicago Style (17a ed.)

Hall, Mark A., y Ira Mark Ellman. Health Care Law and Ethics in a Nutshell. St. Paul, Minn.: West Pub. Co., 1990.

Cita MLA (9a ed.)

Hall, Mark A., y Ira Mark Ellman. Health Care Law and Ethics in a Nutshell. West Pub. Co., 1990.