APA (7th ed.) Citation

(1956). Webster's new world dictionary of the American language (College ed.). World Publ. Company.

Chicago Style (17th ed.) Citation

Webster's New World Dictionary of the American Language. College ed. Cleveland <<[u.a.]>>: World Publ. Company, 1956.

MLA (9th ed.) Citation

Webster's New World Dictionary of the American Language. College ed. World Publ. Company, 1956.