Pynnönen, K. (2017). Social engagement, mood, and mortality in old age.
Chicago Style (17th ed.) CitationPynnönen, Katja. Social Engagement, Mood, and Mortality in Old Age. Jyväskylä, 2017.
MLA (9th ed.) CitationPynnönen, Katja. Social Engagement, Mood, and Mortality in Old Age. 2017.
Warning: These citations may not always be 100% accurate.