APA (7th ed.) Citation

Webster, N. (1951). The New American Webster dictionary (2nd printing.). The New American Library.

Chicago Style (17th ed.) Citation

Webster, Noah. The New American Webster Dictionary. 2nd printing. New York: The New American Library, 1951.

MLA (9th ed.) Citation

Webster, Noah. The New American Webster Dictionary. 2nd printing. The New American Library, 1951.

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