APA-viite (7. p.)
Pennsylvania State University. Gerontology Center, ebrary, Inc, Carstensen, L. L., & Schaie, K. W. (2006). Social structures, aging, and self-regulation in the elderly. Springer Pub..
Chicago-viite (17. p.)
Pennsylvania State University. Gerontology Center, Inc ebrary, Laura L. Carstensen, ja K. Warner Schaie. Social Structures, Aging, and Self-regulation in the Elderly. New York: Springer Pub., 2006.
MLA-viite (9. p.)
Pennsylvania State University. Gerontology Center, et al. Social Structures, Aging, and Self-regulation in the Elderly. Springer Pub., 2006.
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