APA Citatie

Abell, J. G., Shipley, M. J., Ferrie, J. E., Kivimäki, M., & Kumari, M. (2016). Association of chronic insomnia symptoms and recurrent extreme sleep duration over 10 years with well-being in older adults: A cohort study. BMJ Open.

Chicago Style citaat

Abell, Jessica G., Martin J. Shipley, Jane E. Ferrie, Mika Kivimäki, en Meena Kumari. "Association of Chronic Insomnia Symptoms and Recurrent Extreme Sleep Duration Over 10 years With Well-being in Older Adults: A Cohort Study." BMJ Open 2016.

MLA citatie

Abell, Jessica G., et al. "Association of Chronic Insomnia Symptoms and Recurrent Extreme Sleep Duration Over 10 years With Well-being in Older Adults: A Cohort Study." BMJ Open 2016.