Cita APA (7a ed.)

Nicoletti, A., Bruno, E., Nania, M., Cicero, E., Messina, S., Chisari, C., . . . Zappia, M. (2013). Multiple Sclerosis in the Mount Etna region: Possible role of volcanogenic trace elements. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Nicoletti, Alessandra, et al. Multiple Sclerosis in the Mount Etna Region: Possible Role of Volcanogenic Trace Elements. Public Library of Science (PLoS), 2013.

Cita MLA (8a ed.)

Nicoletti, Alessandra, et al. Multiple Sclerosis in the Mount Etna Region: Possible Role of Volcanogenic Trace Elements. Public Library of Science (PLoS), 2013.