Cita APA (7th ed.)

Hancock, B. L. (1987). Social work with older people. Prentice-Hall.

Cita Chicago (17th ed.)

Hancock, Betsy Ledbetter. Social Work with Older People. Englewood Cliffs: Prentice-Hall, 1987.

Cita MLA (9th ed.)

Hancock, Betsy Ledbetter. Social Work with Older People. Prentice-Hall, 1987.