Saaty, T. L., & Forman, E. H. (1996). The hierarchon : a dictionary of hierarchies / by Thomas L. Saaty and Ernest H. Forman: A dictionary of hierarchies (Rev ed.). Expert Choice.
Chicago Style (17th ed.) CitationSaaty, Thomas L., and Ernest H. Forman. The Hierarchon : A Dictionary of Hierarchies / by Thomas L. Saaty and Ernest H. Forman: A Dictionary of Hierarchies. Rev ed. Pittsburgh: Expert Choice, 1996.
MLA (9th ed.) CitationSaaty, Thomas L., and Ernest H. Forman. The Hierarchon : A Dictionary of Hierarchies / by Thomas L. Saaty and Ernest H. Forman: A Dictionary of Hierarchies. Rev ed. Expert Choice, 1996.
Warning: These citations may not always be 100% accurate.