APA (7th ed.) Citation

Patterson, R. F. (1989). New Webster's dictionary. P.S.I. Associates.

Chicago Style (17th ed.) Citation

Patterson, R. F. New Webster's Dictionary. [S.l.]: P.S.I. Associates, 1989.

MLA (9th ed.) Citation

Patterson, R. F. New Webster's Dictionary. P.S.I. Associates, 1989.