記錄引文

APA引文
ebrary, Inc, Martin, L. G., & Preston, S. H. (1994). Demography of aging. National Academy Press.
Chicago Style (17th ed.) Citation
ebrary, Inc, Linda G. Martin, and Samuel H. Preston. Demography of Aging. Washington, D.C.: National Academy Press, 1994.
MLA引文
ebrary, Inc, et al. Demography of Aging. National Academy Press, 1994.
警告:這些引文格式不一定是100%准確.