Dyfyniad APA

Finch, C. E., & Schneider, E. L. (1985). Handbook of the biology of aging (2nd ed.). Van Nostrand Reinhold Company.

Dyfyniad Arddull Chicago

Finch, Caleb E., and Edward L. Schneider. Handbook of the Biology of Aging. 2nd ed. New York: Van Nostrand Reinhold Company, 1985.

Dyfyniad MLA

Finch, Caleb E., and Edward L. Schneider. Handbook of the Biology of Aging. 2nd ed. Van Nostrand Reinhold Company, 1985.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.