APA (7th ed.) Citation

(1990). Webster's new dictionary and thesaurus (Concise edition.). Geddes & Grosset.

Chicago Style (17th ed.) Citation

Webster's New Dictionary and Thesaurus. Concise edition. New York: Geddes & Grosset, 1990.

MLA (8th ed.) Citation

Webster's New Dictionary and Thesaurus. Concise edition. Geddes & Grosset, 1990.