APA (7th ed.) Citation

(1996). Webster's Encyclopedic Unabridged Dictionary of the English Language. Gramercy Books.

Chicago Style (17th ed.) Citation

Webster's Encyclopedic Unabridged Dictionary of the English Language. New York, USA: Gramercy Books, 1996.

MLA (9th ed.) Citation

Webster's Encyclopedic Unabridged Dictionary of the English Language. Gramercy Books, 1996.