APA (7th ed.) Citation

Costello, E. (2008). Random House Webster's American Sign Language dictionary: Unabridged, ([Rev. ed.].). Random House Reference.

Chicago Style (17th ed.) Citation

Costello, Elaine. Random House Webster's American Sign Language Dictionary: Unabridged,. [Rev. ed.]. New York: Random House Reference, 2008.

MLA (8th ed.) Citation

Costello, Elaine. Random House Webster's American Sign Language Dictionary: Unabridged,. [Rev. ed.]. Random House Reference, 2008.

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