APA (7th ed.) Citation

Heikkinen, R., & Kauppinen, M. (2004). Depressive symptoms in late life: A 10-year follow-up. Archives of gerontology and geriatrics, 38(3), 239-250. https://doi.org/10.1016/j.archger.2003.10.004

Chicago Style (17th ed.) Citation

Heikkinen, Riitta-Liisa, and Markku Kauppinen. "Depressive Symptoms in Late Life: A 10-year Follow-up." Archives of Gerontology and Geriatrics 38, no. 3 (2004): 239-250. https://doi.org/10.1016/j.archger.2003.10.004.

MLA (9th ed.) Citation

Heikkinen, Riitta-Liisa, and Markku Kauppinen. "Depressive Symptoms in Late Life: A 10-year Follow-up." Archives of Gerontology and Geriatrics, vol. 38, no. 3, 2004, pp. 239-250, https://doi.org/10.1016/j.archger.2003.10.004.