APA (7th ed.) Citation

(1981). Webster's Third New International Dictionary of the English language unabridged. vol. III. Encyclopedia Britannica, Inc.

Chicago Style (17th ed.) Citation

Webster's Third New International Dictionary of the English Language Unabridged. Vol. III. Chicago: Encyclopedia Britannica, Inc, 1981.

MLA (8th ed.) Citation

Webster's Third New International Dictionary of the English Language Unabridged. Vol. III. Encyclopedia Britannica, Inc, 1981.