Cita APA

A W Norman & K Schaefer. (1977). Vitamin D: Biochemical, chemical and clinical aspects related to calcium metabolism. Berlin.

Chicago Edition Citation

A W Norman i K Schaefer. Vitamin D: Biochemical, Chemical and Clinical Aspects Related to Calcium Metabolism. Berlin, 1977.

Cita MLA

A W Norman i K Schaefer. Vitamin D: Biochemical, Chemical and Clinical Aspects Related to Calcium Metabolism. Berlin, 1977.

Atenció: Aquestes cites poden no estar 100% correctes.