Cita APA (7a ed.)

Harra, L., Ugarte-Urra, I., De Rosa, M., Mandrini, C., Van Driel-Gesztelyi, L., Baker, D., . . . Démoulin, P. A study of the long term evolution in active region upflows.

Cita Chicago Style (17a ed.)

Harra, L.K, I. Ugarte-Urra, M. De Rosa, C. Mandrini, L. Van Driel-Gesztelyi, D. Baker, J.L Culhane, y P. Démoulin. A Study of the Long Term Evolution in Active Region Upflows.

Cita MLA (8a ed.)

Harra, L.K, et al. A Study of the Long Term Evolution in Active Region Upflows.