APA ציטוט

Fernández-de-las-Peñas, C., Peñacoba-Puente, C., López-López, A., Valle, B., Cuadrado, M. L., Barriga, F. J., & Pareja, J. A. (2009). Depression and anxiety are not related to nummular headache. Springer Milan.

Citação norma Chicago

Fernández-de-las-Peñas, César, Cecilia Peñacoba-Puente, Almudena López-López, Begoña Valle, María Luz Cuadrado, Francisco J. Barriga, and Juan A. Pareja. Depression and Anxiety Are Not Related to Nummular Headache. Springer Milan, 2009.

ציטוט MLA

Fernández-de-las-Peñas, César, et al. Depression and Anxiety Are Not Related to Nummular Headache. Springer Milan, 2009.