Cita APA

Shanas, E. (1962). The health of older people: A social survey. Harvard University Press.

Citación estilo Chicago

Shanas, Ethel. The Health of Older People: A Social Survey. Cambridge, Mass.: Harvard University Press, 1962.

Cita MLA

Shanas, Ethel. The Health of Older People: A Social Survey. Harvard University Press, 1962.