APA Zitierstil

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

Chicago Zitierstil

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

MLA Zitierstil

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

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.