Nugent, C. N., & Black, L. I. (2016). Sleep duration, quality of sleep, and use of sleep medication, by sex and family type, 2013-2014. U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics.
Chicago Style (17th ed.) CitationNugent, Colleen N., and Lindsey I. Black. Sleep Duration, Quality of Sleep, and Use of Sleep Medication, by Sex and Family Type, 2013-2014. [Hyattsville, MD]: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 2016.
MLA (9th ed.) CitationNugent, Colleen N., and Lindsey I. Black. Sleep Duration, Quality of Sleep, and Use of Sleep Medication, by Sex and Family Type, 2013-2014. U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 2016.