APA-viite (7. p.)
Leist, A. K., Kulmala, J., Nyqvist, F., & Walker, A. Health and Cognition in Old Age: From Biomedical and Life Course Factors to Policy and Practice. Springer.
Chicago-viite (17. p.)
Leist, Anja K., Jenni Kulmala, Fredrica Nyqvist, ja Alan Walker. Health and Cognition in Old Age: From Biomedical and Life Course Factors to Policy and Practice. Cham, Suiza: Springer.
MLA-viite (9. p.)
Leist, Anja K., et al. Health and Cognition in Old Age: From Biomedical and Life Course Factors to Policy and Practice. Springer.
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