Cita APA (7a ed.)

Peters, K. R., Ray, L. B., Fogel, S., Smith, V., & Smith, C. T. (2014). Age differences in the variability and distribution of sleep spindle and rapid eye movement densities. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Peters, Kevin R., Laura B. Ray, Stuart Fogel, Valerie Smith, y Carlyle T. Smith. Age Differences in the Variability and Distribution of Sleep Spindle and Rapid Eye Movement Densities. Public Library of Science (PLoS), 2014.

Cita MLA (8a ed.)

Peters, Kevin R., et al. Age Differences in the Variability and Distribution of Sleep Spindle and Rapid Eye Movement Densities. Public Library of Science (PLoS), 2014.