Cita APA (7a ed.)

Cincunegui, C., Díaz, R., & Mauas, P. Hα and the Ca II H and K lines as activity proxies for late-type stars.

Cita Chicago Style (17a ed.)

Cincunegui, C., R.F Díaz, y P.J.D Mauas. Hα and the Ca II H and K Lines as Activity Proxies for Late-type Stars.

Cita MLA (8a ed.)

Cincunegui, C., et al. Hα and the Ca II H and K Lines as Activity Proxies for Late-type Stars.