(1991). Aging today: The bimonthly newspaper of the American Society on Aging. San Francisco, Calif.: The Society.
استشهاد بنمط شيكاغوAging Today: The Bimonthly Newspaper of the American Society On Aging. San Francisco, Calif.: The Society, 1991.
MLA استشهادAging Today: The Bimonthly Newspaper of the American Society On Aging. San Francisco, Calif.: The Society, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.