Cita APA (7a ed.)
Marshall, M. (1990). Social work with old people (2nd ed.). Macmillan.
Cita Chicago Style (17a ed.)
Marshall, Mary. Social Work with Old People. 2nd ed. London: Macmillan, 1990.
Cita MLA (9a ed.)
Marshall, Mary. Social Work with Old People. 2nd ed. Macmillan, 1990.
Precaución: Estas citas no son 100% exactas.