APA-viite (7. p.)
Velten, J. (2022). Extraordinary forms of aging: Life narratives of centenarians and children with progeria. transcript Verlag.
Chicago-viite (17. p.)
Velten, Julia. Extraordinary Forms of Aging: Life Narratives of Centenarians and Children with Progeria. Bielefeld: transcript Verlag, 2022.
MLA-viite (9. p.)
Velten, Julia. Extraordinary Forms of Aging: Life Narratives of Centenarians and Children with Progeria. transcript Verlag, 2022.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.