Aiken, L. R. (2001). Aging and later life: Growing old in modern society. Charles C. Thomas.
Cita Chicago Style (17a ed.)Aiken, Lewis R. Aging and Later Life: Growing Old in Modern Society. Springfield, Illinois: Charles C. Thomas, 2001.
Cita MLA (9a ed.)Aiken, Lewis R. Aging and Later Life: Growing Old in Modern Society. Charles C. Thomas, 2001.
Precaución: Estas citas no son 100% exactas.