von Humboldt, S., & Leal, I. P. (2015). The old and the oldest-old: Do they have different perspectives on adjustment to aging?
Chicago Style (17th ed.) Citationvon Humboldt, Sofia, and Isabel Pereira Leal. The Old and the Oldest-old: Do They Have Different Perspectives on Adjustment to Aging? 2015.
MLA (8th ed.) Citationvon Humboldt, Sofia, and Isabel Pereira Leal. The Old and the Oldest-old: Do They Have Different Perspectives on Adjustment to Aging? 2015.
Warning: These citations may not always be 100% accurate.