APA (7th ed.) Citation

De Long, D. W. (2004). Lost knowledge: Confronting the threat of an aging workforce. Oxford University Press.

Chicago Style (17th ed.) Citation

De Long, David W. Lost Knowledge: Confronting the Threat of an Aging Workforce. New York: Oxford University Press, 2004.

MLA (9th ed.) Citation

De Long, David W. Lost Knowledge: Confronting the Threat of an Aging Workforce. Oxford University Press, 2004.