Cita APA (7a ed.)

Pereira, J., & Bruera, E. (1997). The Edmonton aid to palliative care (1st ed. rev.). [s.n.].

Cita Chicago Style (17a ed.)

Pereira, José, y Eduardo Bruera. The Edmonton Aid to Palliative Care. 1st ed. rev. Edmonton, AB: [s.n.], 1997.

Cita MLA (9a ed.)

Pereira, José, y Eduardo Bruera. The Edmonton Aid to Palliative Care. 1st ed. rev. [s.n.], 1997.