APA

Lexicon Publications Firm, . (1987). The New Lexicon Webster's dictionary of the English language. New York: Lexicon Publications.

Chicago

Lexicon Publications Firm, . 1987. The New Lexicon Webster's dictionary of the English language. New York: Lexicon Publications.

Harvard

Lexicon Publications Firm, . (1987). The New Lexicon Webster's dictionary of the English language. New York: Lexicon Publications.

MLA

Lexicon Publications Firm, . The New Lexicon Webster's dictionary of the English language. New York: Lexicon Publications. 1987.