APA aipamena

Lang, F. R., & Rupprecht, F. S. (2019). Motivation for Longevity Across the Life Span: An Emerging Issue. Innov Aging.

Chicago Style aipamena

Lang, Frieder R., and Fiona S. Rupprecht. "Motivation for Longevity Across the Life Span: An Emerging Issue." Innov Aging 2019.

MLA aipamena

Lang, Frieder R., and Fiona S. Rupprecht. "Motivation for Longevity Across the Life Span: An Emerging Issue." Innov Aging 2019.