Cita APA (7a ed.)

Williams, S. J. (1995). Essentials of health services. Delmar.

Cita Chicago Style (17a ed.)

Williams, Stephen J. Essentials of Health Services. Albany, N.Y: Delmar, 1995.

Cita MLA (9a ed.)

Williams, Stephen J. Essentials of Health Services. Delmar, 1995.