Cita APA (7a ed.)

Cidale, L. S., Arias, M. L., Torres, A. F., Zorec, J., Frémat, Y., & Cruzado, A. (2007). Fundamental parameters of He-weak and He-strong stars.

Cita Chicago Style (17a ed.)

Cidale, Lydia Sonia, María Laura Arias, Andrea Fabiana Torres, J. Zorec, Y. Frémat, y Alicia Cruzado. Fundamental Parameters of He-weak and He-strong Stars. 2007.

Cita MLA (8a ed.)

Cidale, Lydia Sonia, et al. Fundamental Parameters of He-weak and He-strong Stars. 2007.