Cita APA (7a ed.)

Austin, A. G. (1989). Becoming immune to loneliness: Helping the elderly fill a void. [s.n.].

Cita Chicago Style (17a ed.)

Austin, Adriana G. Becoming Immune to Loneliness: Helping the Elderly Fill a Void. [S.l.]: [s.n.], 1989.

Cita MLA (9a ed.)

Austin, Adriana G. Becoming Immune to Loneliness: Helping the Elderly Fill a Void. [s.n.], 1989.