Cita APA (7a ed.)

Quill, T. E. (1994). Physician-assisted death: Progress or peril? Suicide and life-threatening behavior, 24(4), 315-325.

Cita Chicago Style (17a ed.)

Quill, T. E. "Physician-assisted Death: Progress or Peril?" Suicide and Life-threatening Behavior 24, no. 4 (1994): 315-325.

Cita MLA (9a ed.)

Quill, T. E. "Physician-assisted Death: Progress or Peril?" Suicide and Life-threatening Behavior, vol. 24, no. 4, 1994, pp. 315-325.