Cita APA (7a ed.)

Ruggieri, F., Fernandez-Turiel, J., Saavedra, J., Gimeno, D., Polanco, E., Amigo, A., . . . Caselli, A. Contribution of volcanic ashes to the regional geochemical balance: The 2008 eruption of Chaitén volcano, Southern Chile.

Cita Chicago Style (17a ed.)

Ruggieri, F., J.L Fernandez-Turiel, J. Saavedra, D. Gimeno, E. Polanco, A. Amigo, G. Galindo, y A. Caselli. Contribution of Volcanic Ashes to the Regional Geochemical Balance: The 2008 Eruption of Chaitén Volcano, Southern Chile.

Cita MLA (8a ed.)

Ruggieri, F., et al. Contribution of Volcanic Ashes to the Regional Geochemical Balance: The 2008 Eruption of Chaitén Volcano, Southern Chile.