APA (7th ed.) Citation

(2001). Random House Webster's unabridged dictionary (2nd ed., rev. and updated.). Random House Reference.

Chicago Style (17th ed.) Citation

Random House Webster's Unabridged Dictionary. 2nd ed., rev. and updated. New York: Random House Reference, 2001.

MLA (8th ed.) Citation

Random House Webster's Unabridged Dictionary. 2nd ed., rev. and updated. Random House Reference, 2001.

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