Cita APA (7a ed.)

Molinaro, S., Siciliano, V., Curzio, O., Denoth, F., Salvadori, S., & Mariani, F. (2011). Illegal substance use among Italian high school students: Trends over 11 years (1999-2009). Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Molinaro, Sabrina, Valeria Siciliano, Olivia Curzio, Francesca Denoth, Stefano Salvadori, y Fabio Mariani. Illegal Substance Use Among Italian High School Students: Trends over 11 Years (1999-2009). Public Library of Science (PLoS), 2011.

Cita MLA (8a ed.)

Molinaro, Sabrina, et al. Illegal Substance Use Among Italian High School Students: Trends over 11 Years (1999-2009). Public Library of Science (PLoS), 2011.