Citazione Stile APA (7a Edizione)
PAYNE, C., & ET AL. (1989). BETTER SERVICES FOR OLDER PEOPLE. NATIONAL INSTITUTE FOR SOCIAL WORK.
Citazione stile Chigago Style (17a edizione)
PAYNE, C., e ET AL. BETTER SERVICES FOR OLDER PEOPLE. Londres: NATIONAL INSTITUTE FOR SOCIAL WORK, 1989.
Citatione MLA (9a ed.)
PAYNE, C., e ET AL. BETTER SERVICES FOR OLDER PEOPLE. NATIONAL INSTITUTE FOR SOCIAL WORK, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.