Citazione Stile APA (7a Edizione)

Keith, J. (1982). Old people as people: Social and cultural influences on againg and old age. Little, Brown.

Citazione stile Chigago Style (17a edizione)

Keith, Jennie. Old People as People: Social and Cultural Influences on Againg and Old Age. Little, Brown, 1982.

Citatione MLA (9a ed.)

Keith, Jennie. Old People as People: Social and Cultural Influences on Againg and Old Age. Little, Brown, 1982.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.