Cita APA (7th ed.)

Weeks, J. R. (1984). Aging: Concepts and social issues. Wadsworth.

Cita Chicago (17th ed.)

Weeks, John R. Aging: Concepts and Social Issues. Belmont: Wadsworth, 1984.

Cita MLA (9th ed.)

Weeks, John R. Aging: Concepts and Social Issues. Wadsworth, 1984.