APA (7th ed.) Citation

Vierck, E. (1990). Fact book on aging. ABC-CLIO.

Chicago Style (17th ed.) Citation

Vierck, Elizabeth. Fact Book on Aging. Santa Barbara, Calif.: ABC-CLIO, 1990.

MLA (9th ed.) Citation

Vierck, Elizabeth. Fact Book on Aging. ABC-CLIO, 1990.