Gaya APA

Galiana, J., Haseltine, W, A. (2019). Aging well :solutions to the most pressing global challenges of aging . Singapore: Palgrave Macmillan.

Gaya MLA

Galiana, Jean., Haseltine, William, A.. "Aging well :solutions to the most pressing global challenges of aging". Singapore: Palgrave Macmillan, 2019. Electronic Resource.