APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Gale, W. G., Shoven, J. B., & Warshawsky, M. (2005). The evolving pension system: Trends, effects, and proposals for reform. Brookings Institution Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, William G. Gale, John B. Shoven, और Mark Warshawsky. The Evolving Pension System: Trends, Effects, and Proposals for Reform. Washington, D.C.: Brookings Institution Press, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. The Evolving Pension System: Trends, Effects, and Proposals for Reform. Brookings Institution Press, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.