Avlund, K., Lund, R., Holstein, B. E., Due, P., Sakari-Rantala, R., & Heikkinen, R. (2004). The impact of structural and functional characteristics of social relations as determinants of functional decline. The journals of gerontology. Series B, Psychological sciences and social sciences, 59(1), S44-51. https://doi.org/10.1093/geronb/59.1.s44
Chicago Style (17th ed.) CitationAvlund, Kirsten, Rikke Lund, Bjørn E. Holstein, Pernille Due, Ritva Sakari-Rantala, and Riitta-Liisa Heikkinen. "The Impact of Structural and Functional Characteristics of Social Relations as Determinants of Functional Decline." The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences 59, no. 1 (2004): S44-51. https://doi.org/10.1093/geronb/59.1.s44.
MLA (9th ed.) CitationAvlund, Kirsten, et al. "The Impact of Structural and Functional Characteristics of Social Relations as Determinants of Functional Decline." The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences, vol. 59, no. 1, 2004, pp. S44-51, https://doi.org/10.1093/geronb/59.1.s44.