JJ, G., R, C., BA, E., & A, F. (2021). Development and initial validation of the Hopelessness Inventory for Later Life (HILL). Aging & mental health, 25(9), 1740. https://doi.org/10.1080/13607863.2020.1768213
Chicago Style (17th ed.) CitationJJ, Gregg, Cui R, Edelstein BA, and Fiske A. "Development and Initial Validation of the Hopelessness Inventory for Later Life (HILL)." Aging & Mental Health 25, no. 9 (2021): 1740. https://doi.org/10.1080/13607863.2020.1768213.
MLA (9th ed.) CitationJJ, Gregg, et al. "Development and Initial Validation of the Hopelessness Inventory for Later Life (HILL)." Aging & Mental Health, vol. 25, no. 9, 2021, p. 1740, https://doi.org/10.1080/13607863.2020.1768213.
Warning: These citations may not always be 100% accurate.