APA (7th ed.) Citation

JF, A., & S, U. (2020). Vitamin D Supplementation: A Potential Approach for Coronavirus/COVID-19 Therapeutics? Frontiers in immunology, 11, 1523. https://doi.org/10.3389/fimmu.2020.01523

Chicago Style (17th ed.) Citation

JF, Arboleda, and Urcuqui-Inchima S. "Vitamin D Supplementation: A Potential Approach for Coronavirus/COVID-19 Therapeutics?" Frontiers in Immunology 11 (2020): 1523. https://doi.org/10.3389/fimmu.2020.01523.

MLA (9th ed.) Citation

JF, Arboleda, and Urcuqui-Inchima S. "Vitamin D Supplementation: A Potential Approach for Coronavirus/COVID-19 Therapeutics?" Frontiers in Immunology, vol. 11, 2020, p. 1523, https://doi.org/10.3389/fimmu.2020.01523.

Warning: These citations may not always be 100% accurate.