APA (7th ed.) Citation

H, D., P, Z., H, G., B, K., H, T., & SJ, K. (2015). Serum 25-hydroxyvitamin D predicts cognitive performance in adults. Dove Medical Press.

Chicago Style (17th ed.) Citation

H, Darwish, Zeinoun P, Ghusn H, Khoury B, Tamim H, and Khoury SJ. Serum 25-hydroxyvitamin D Predicts Cognitive Performance in Adults. Dove Medical Press, 2015.

MLA (8th ed.) Citation

H, Darwish, et al. Serum 25-hydroxyvitamin D Predicts Cognitive Performance in Adults. Dove Medical Press, 2015.

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