APA (7th ed.) Citation

Zallek, S. N., Redenius, R., Fisk, H., Murphy, C., & O'Neill, E. (2008). A Single Question as a Sleepiness Screening Tool. Journal of clinical sleep medicine, 4(2), 143-148. https://doi.org/10.5664/jcsm.27131

Chicago Style (17th ed.) Citation

Zallek, Sarah Nath, Rachel Redenius, Holly Fisk, Carli Murphy, and Erin O'Neill. "A Single Question as a Sleepiness Screening Tool." Journal of Clinical Sleep Medicine 4, no. 2 (2008): 143-148. https://doi.org/10.5664/jcsm.27131.

MLA (9th ed.) Citation

Zallek, Sarah Nath, et al. "A Single Question as a Sleepiness Screening Tool." Journal of Clinical Sleep Medicine, vol. 4, no. 2, 2008, pp. 143-148, https://doi.org/10.5664/jcsm.27131.