APA ציטוט

Geir Bjørklund. (2016). Vitamin D Deficiency: A Global Health Problem. Annals of Environmental Science and Toxicology - Peertechz Publications. https://doi.org/10.17352/aest.000004

Chicago Style (17th ed.) Citation

Geir Bjørklund. Vitamin D Deficiency: A Global Health Problem. Annals of Environmental Science and Toxicology - Peertechz Publications, 2016. https://doi.org/10.17352/aest.000004.

ציטוט MLA

Geir Bjørklund. Vitamin D Deficiency: A Global Health Problem. Annals of Environmental Science and Toxicology - Peertechz Publications, 2016. https://doi.org/10.17352/aest.000004.