Cita APA (7th ed.)

Giustina, A., & Bilezikian, J. P. (2018). Vitamin D in clinical medicine. Karger.

Cita Chicago (17th ed.)

Giustina, Andrea, i John P. Bilezikian. Vitamin D in Clinical Medicine. Basel ; Fribourg ; Paris: Karger, 2018.

Cita MLA (8th ed.)

Giustina, Andrea, i John P. Bilezikian. Vitamin D in Clinical Medicine. Karger, 2018.