Cita APA (7th ed.)

Davies, E., & Higginson, I. J. The solid facts: Palliative care.

Cita Chicago (17th ed.)

Davies, Elizabeth, i Irene J. Higginson. The Solid Facts: Palliative Care.

Cita MLA (8th ed.)

Davies, Elizabeth, i Irene J. Higginson. The Solid Facts: Palliative Care.