Citazione Stile APA (7a Edizione)

Baltes, M. M. (1996). The many faces of dependency in old age. Cambridge.

Citazione stile Chigago Style (17a edizione)

Baltes, Margaret M. The Many Faces of Dependency in Old Age. New York: Cambridge, 1996.

Citatione MLA (9a ed.)

Baltes, Margaret M. The Many Faces of Dependency in Old Age. Cambridge, 1996.