ebrary, Inc, Femia, J. V., & Marshall, A. J. (2012). Vilfredo Pareto: Beyond disciplinary boundaries. Ashgate.
芝加哥风格引文ebrary, Inc, Joseph V. Femia, 与 Alasdair J. Marshall. Vilfredo Pareto: Beyond Disciplinary Boundaries. Farnham ; Burlington, Vt.: Ashgate, 2012.
MLA引文ebrary, Inc, et al. Vilfredo Pareto: Beyond Disciplinary Boundaries. Ashgate, 2012.
警告：这些引文格式不一定是100％准确.