World Assembly on Aging Madrid, Spain, United Nations, & World Assembly on Aging. (2002). Political declaration: And, Madrid international plan of action on ageing. United Nations.
Citazione stile Chigago Style (17a edizione)World Assembly on Aging Madrid, Spain, United Nations, e World Assembly on Aging. Political Declaration: And, Madrid International Plan of Action on Ageing. New York: United Nations, 2002.
Citatione MLA (9a ed.)World Assembly on Aging Madrid, Spain, et al. Political Declaration: And, Madrid International Plan of Action on Ageing. United Nations, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.