Wild, B., Eckl, A., Herzog, W., Niehoff, D., Lechner, S., Maatouk, I., . . . Müller, H. (2014). Assessing generalized anxiety disorder in elderly people using the GAD-7 and GAD-2 Scales: Results of a validation study. American journal of geriatric psychiatry, 22(10), . https://doi.org/10.1016/j.jagp.2013.01.076
Chicago Style (17th ed.) CitationWild, Beate, Anne Eckl, Wolfgang Herzog, Dorothea Niehoff, Sabine Lechner, Imad Maatouk, Dieter Schellberg, Hermann Brenner, and Heiko Müller. "Assessing Generalized Anxiety Disorder in Elderly People Using the GAD-7 and GAD-2 Scales: Results of a Validation Study." American Journal of Geriatric Psychiatry 22, no. 10 (2014). https://doi.org/10.1016/j.jagp.2013.01.076.
MLA (9th ed.) CitationWild, Beate, et al. "Assessing Generalized Anxiety Disorder in Elderly People Using the GAD-7 and GAD-2 Scales: Results of a Validation Study." American Journal of Geriatric Psychiatry, vol. 22, no. 10, 2014, https://doi.org/10.1016/j.jagp.2013.01.076.