Cita APA (7a ed.)

Leger, D., Beck, F., Richard, J., & Godeau, E. (2012). Total sleep time severely drops during adolescence. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Leger, Damien, François Beck, Jean-Baptiste Richard, y Emmanuelle Godeau. Total Sleep Time Severely Drops During Adolescence. Public Library of Science (PLoS), 2012.

Cita MLA (8a ed.)

Leger, Damien, et al. Total Sleep Time Severely Drops During Adolescence. Public Library of Science (PLoS), 2012.