APA (7th ed.) Citation

CD, H., & JH, A. (2009). Sick at work--a risk factor for long-term sickness absence at a later date? Journal of Epidemiology & Community Health, 63(5), 397. https://doi.org/10.1136/jech.2008.078238

Chicago Style (17th ed.) Citation

CD, Hansen, and Andersen JH. "Sick at Work--a Risk Factor for Long-term Sickness Absence at a Later Date?" Journal of Epidemiology & Community Health 63, no. 5 (2009): 397. https://doi.org/10.1136/jech.2008.078238.

MLA (9th ed.) Citation

CD, Hansen, and Andersen JH. "Sick at Work--a Risk Factor for Long-term Sickness Absence at a Later Date?" Journal of Epidemiology & Community Health, vol. 63, no. 5, 2009, p. 397, https://doi.org/10.1136/jech.2008.078238.