APA引文
ebrary, Inc, Carstensen, L. L., & Hartel, C. R. (2006). When I'm 64. National Academies Press.
Chicago Style (17th ed.) Citation
ebrary, Inc, Laura L. Carstensen, and Christine R. Hartel. When I'm 64. Washington, DC: National Academies Press, 2006.
MLA引文
ebrary, Inc, et al. When I'm 64. National Academies Press, 2006.
警告：這些引文格式不一定是100％准確.