APA引文

Chakalian, M., Cao, J., Hu, J., Vanous, C., & Sum, S. (2020). Vitamin D2 and D3 Supplementation Effect on Serum 25(OH)D Levels: A Meta-Analysis. Curr Dev Nutr.

Citação norma Chicago

Chakalian, Meline, Joyce Cao, Jiang Hu, Casey Vanous, and Simon Sum. "Vitamin D2 and D3 Supplementation Effect On Serum 25(OH)D Levels: A Meta-Analysis." Curr Dev Nutr 2020.

MLA引文

Chakalian, Meline, et al. "Vitamin D2 and D3 Supplementation Effect On Serum 25(OH)D Levels: A Meta-Analysis." Curr Dev Nutr 2020.