Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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