Cita APA

(1998). International Plan of Action on Ageing and United Nations Principles for Older Persons. New York, New York: United Nations.

Citación estilo Chicago

International Plan of Action On Ageing and United Nations Principles for Older Persons. New York, New York: United Nations, 1998.

Cita MLA

International Plan of Action On Ageing and United Nations Principles for Older Persons. New York, New York: United Nations, 1998.