Mutti, E. (2015). Vitamin B12: Chemical aspects, transport, cause and symptoms of deficiency, dietary sources, and health benefits. Nova Publishers.
Chicago-Zitierstil (17. Ausg.)Mutti, Elena. Vitamin B12: Chemical Aspects, Transport, Cause and Symptoms of Deficiency, Dietary Sources, and Health Benefits. New York: Nova Publishers, 2015.
MLA-Zitierstil (9. Ausg.)Mutti, Elena. Vitamin B12: Chemical Aspects, Transport, Cause and Symptoms of Deficiency, Dietary Sources, and Health Benefits. Nova Publishers, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.