MLA

Chew-Graham, Carolyn A.; Ray, Mo, and Mo Ray. Mental Health and Older People. Springer International Publishing, 2016.

APA

Chew-Graham, M., & Ray, M. (2016). Mental Health and Older People. Springer International Publishing.

Chicago

Chew-Graham, Carolyn A.; Ray, Mo, and Mo Ray. Mental Health and Older People. : Springer International Publishing, 2016.