APA (7th ed.) Citation
(1993). Webster's Universal Dictionary and Thesaurus plus World Maps in color. Tormont Publ.
Chicago Style (17th ed.) Citation
Webster's Universal Dictionary and Thesaurus Plus World Maps in Color. Montreal: Tormont Publ, 1993.
MLA (9th ed.) Citation
Webster's Universal Dictionary and Thesaurus Plus World Maps in Color. Tormont Publ, 1993.
Warning: These citations may not always be 100% accurate.