APA (7th ed.) Citation

(2006). Webster's universal dictionary and thesaurus. Geddes & Grosset.

Chicago Style (17th ed.) Citation

Webster's Universal Dictionary and Thesaurus. Scotland: Geddes & Grosset, 2006.

MLA (9th ed.) Citation

Webster's Universal Dictionary and Thesaurus. Geddes & Grosset, 2006.

Warning: These citations may not always be 100% accurate.