Cita APA (7a ed.)

Balk, E. (2011). Diagnosis and Treatment of Obstructive Sleep Apnea in Adults. Agency for Healthcare Research and Quality (US).

Cita Chicago Style (17a ed.)

Balk, Ethan. Diagnosis and Treatment of Obstructive Sleep Apnea in Adults. Rockville, MD: Agency for Healthcare Research and Quality (US), 2011.

Cita MLA (9a ed.)

Balk, Ethan. Diagnosis and Treatment of Obstructive Sleep Apnea in Adults. Agency for Healthcare Research and Quality (US), 2011.