ebrary, Inc, Moretti, J. M., & Chordstron, K. J. (2011). U.S. political programs: Functions and assessments. Nova Science Publishers, Inc..
芝加哥风格引文ebrary, Inc, Julianna M. Moretti, 与 Karen J. Chordstron. U.S. Political Programs: Functions and Assessments. New York: Nova Science Publishers, Inc., 2011.
MLA引文ebrary, Inc, et al. U.S. Political Programs: Functions and Assessments. Nova Science Publishers, Inc., 2011.
警告：这些引文格式不一定是100％准确.