MLA

Liu. Social Support Networks, Coping and Positive Aging Among the Community-dwelling Elderly In Hong Kong. Springer Singapore, 2019.

APA

Liu, L. (2019). Social Support Networks, Coping and Positive Aging Among the Community-Dwelling Elderly in Hong Kong. Springer Singapore.

Chicago

Liu Social Support Networks, Coping and Positive Aging Among the Community-Dwelling Elderly In Hong Kong. : Springer Singapore, 2019.