Cita APA (7th ed.)

Davies, E., & Higginson, I. J. (2004). Better Palliative Care for Older People. World Health Organization.

Cita Chicago (17th ed.)

Davies, Elizabeth, i Irene J. Higginson. Better Palliative Care for Older People. Milan: World Health Organization, 2004.

Cita MLA (9th ed.)

Davies, Elizabeth, i Irene J. Higginson. Better Palliative Care for Older People. World Health Organization, 2004.