APA (7th ed.) Citation

DS, L., KL, K., PJ, R., LL, Y., SB, H., & K, L. (2009). Cross-sectional and longitudinal associations between objectively measured sleep duration and body mass index: The CARDIA Sleep Study. American Journal of Epidemiology, 170(7), 805. https://doi.org/10.1093/aje/kwp230

Chicago Style (17th ed.) Citation

DS, Lauderdale, Knutson KL, Rathouz PJ, Yan LL, Hulley SB, and Liu K. "Cross-sectional and Longitudinal Associations Between Objectively Measured Sleep Duration and Body Mass Index: The CARDIA Sleep Study." American Journal of Epidemiology 170, no. 7 (2009): 805. https://doi.org/10.1093/aje/kwp230.

MLA (9th ed.) Citation

DS, Lauderdale, et al. "Cross-sectional and Longitudinal Associations Between Objectively Measured Sleep Duration and Body Mass Index: The CARDIA Sleep Study." American Journal of Epidemiology, vol. 170, no. 7, 2009, p. 805, https://doi.org/10.1093/aje/kwp230.