APA (7th ed.) Citation

Random House (Firm), Stein, J. M., & Flexner, S. B. (1984). The Random House thesaurus (College ed.). Random House.

Chicago Style (17th ed.) Citation

Random House (Firm), Jess M. Stein, and Stuart Berg Flexner. The Random House Thesaurus. College ed. New York: Random House, 1984.

MLA (9th ed.) Citation

Random House (Firm), et al. The Random House Thesaurus. College ed. Random House, 1984.