Cita APA (7a ed.)
MA, K., J, G., RJ, M., AD, H., & W, W. (2002). Chronic daily headache in children and adolescents presenting to tertiary headache clinics. Headache: The Journal of Head & Face Pain, 42(6), 491-501.
Cita Chicago Style (17a ed.)
MA, Koenig, Gladstein J, McCarter RJ, Hershey AD, y Wasiewski W. "Chronic Daily Headache in Children and Adolescents Presenting to Tertiary Headache Clinics." Headache: The Journal of Head & Face Pain 42, no. 6 (2002): 491-501.
Cita MLA (9a ed.)
MA, Koenig, et al. "Chronic Daily Headache in Children and Adolescents Presenting to Tertiary Headache Clinics." Headache: The Journal of Head & Face Pain, vol. 42, no. 6, 2002, pp. 491-501.
Precaución: Estas citas no son 100% exactas.