Cita APA

Fries, J. F. (1989). Aging well: A guide for successful seniors. Addison-Wesley Pub. Co.

Citación estilo Chicago

Fries, James F. Aging Well: A Guide for Successful Seniors. Reading, Mass: Addison-Wesley Pub. Co, 1989.

Cita MLA

Fries, James F. Aging Well: A Guide for Successful Seniors. Addison-Wesley Pub. Co, 1989.