APA (7th ed.) Citation

Loerbroks, A., Amelang, M., & Stürmer, T. (2010). Nocturnal sleep duration and cognitive impairment in a population-based study of older adults. International journal of geriatric psychiatry, 25(1), . https://doi.org/10.1002/gps.2305

Chicago Style (17th ed.) Citation

Loerbroks, Adrian, Manfred Amelang, and Til Stürmer. "Nocturnal Sleep Duration and Cognitive Impairment in a Population-based Study of Older Adults." International Journal of Geriatric Psychiatry 25, no. 1 (2010). https://doi.org/10.1002/gps.2305.

MLA (9th ed.) Citation

Loerbroks, Adrian, et al. "Nocturnal Sleep Duration and Cognitive Impairment in a Population-based Study of Older Adults." International Journal of Geriatric Psychiatry, vol. 25, no. 1, 2010, https://doi.org/10.1002/gps.2305.