Cita APA

Shankar, A., Charumathi, S., & Kalidindi, S. (2011). Sleep Duration and Self-Rated Health: The National Health Interview Survey 2008. Associated Professional Sleep Societies, LLC.

Citación estilo Chicago

Shankar, Anoop, Sabanayagam Charumathi, y Sita Kalidindi. Sleep Duration and Self-Rated Health: The National Health Interview Survey 2008. Associated Professional Sleep Societies, LLC, 2011.

Cita MLA

Shankar, Anoop, Sabanayagam Charumathi, y Sita Kalidindi. Sleep Duration and Self-Rated Health: The National Health Interview Survey 2008. Associated Professional Sleep Societies, LLC, 2011.