Cita APA (7a ed.)

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.

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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