APA (7th ed.) Citation
Webster. (1999). The New international Websters's comprehensive dictionary of the english language. Trident Press.
Chicago Style (17th ed.) Citation
Webster. The New International Websters's Comprehensive Dictionary of the English Language. Florida: Trident Press, 1999.
MLA (9th ed.) Citation
Webster. The New International Websters's Comprehensive Dictionary of the English Language. Trident Press, 1999.
Warning: These citations may not always be 100% accurate.