APA aipamena

Collen, M. F., & Liberman, F. (1993). Aging in good health: A quality lifestyle for the later years. Insight Books.

Chicago Style aipamena

Collen, Morris F., and Florence Liberman. Aging in Good Health: A Quality Lifestyle for the Later Years. New York: Insight Books, 1993.

MLA aipamena

Collen, Morris F., and Florence Liberman. Aging in Good Health: A Quality Lifestyle for the Later Years. Insight Books, 1993.