APA (7th ed.) Citation

Ford, E. S., Cunningham, T. J., Giles, W. H., & Croft, J. B. (2015). Trends in insomnia and excessive daytime sleepiness among US adults from 2002 to 2012. Sleep medicine, 16(3), 372-378. https://doi.org/10.1016/j.sleep.2014.12.008

Chicago Style (17th ed.) Citation

Ford, Earl S., Timothy J. Cunningham, Wayne H. Giles, and Janet B. Croft. "Trends in Insomnia and Excessive Daytime Sleepiness Among US Adults from 2002 to 2012." Sleep Medicine 16, no. 3 (2015): 372-378. https://doi.org/10.1016/j.sleep.2014.12.008.

MLA (9th ed.) Citation

Ford, Earl S., et al. "Trends in Insomnia and Excessive Daytime Sleepiness Among US Adults from 2002 to 2012." Sleep Medicine, vol. 16, no. 3, 2015, pp. 372-378, https://doi.org/10.1016/j.sleep.2014.12.008.