ebrary, Inc, Dickinson, M. J., & Neustadt, E. A. (2007). Guardian of the presidency: The legacy of Richard E. Neustadt. Brookings Institution Press.
芝加哥风格引文ebrary, Inc, Matthew J. Dickinson, 与 Elizabeth A. Neustadt. Guardian of the Presidency: The Legacy of Richard E. Neustadt. Washington, D.C.: Brookings Institution Press, 2007.
MLA引文ebrary, Inc, et al. Guardian of the Presidency: The Legacy of Richard E. Neustadt. Brookings Institution Press, 2007.
警告：这些引文格式不一定是100％准确.