Cita APA

Jarvik, L. F. (1978). Aging into the 21st Centuary: Middle-Agers today. Gardner Press.

Chicago Edition Citation

Jarvik, Lissy F. Aging into the 21st Centuary: Middle-Agers Today. New York: Gardner Press, 1978.

Cita MLA

Jarvik, Lissy F. Aging into the 21st Centuary: Middle-Agers Today. Gardner Press, 1978.