Cita APA (7th ed.)

(1983). Aging scientific perspectives and social: Issues. Brooks/Cole.

Cita Chicago (17th ed.)

Aging Scientific Perspectives and Social: Issues. Pacific Grove, Calif.: Brooks/Cole, 1983.

Cita MLA (9th ed.)

Aging Scientific Perspectives and Social: Issues. Brooks/Cole, 1983.

Atenció: Aquestes cites poden no estar 100% correctes.