APA

(1989). Webster's encyclopedic unabridged dictionary of the english language. New York: Gramercy Books.

Chicago

1989. Webster's encyclopedic unabridged dictionary of the english language. New York: Gramercy Books.

Harvard

(1989). Webster's encyclopedic unabridged dictionary of the english language. New York: Gramercy Books.

MLA

Webster's encyclopedic unabridged dictionary of the english language. New York: Gramercy Books. 1989.