APA Style

Merriam-Webster, . (1984). Webster's new dictionary of synonyms: a dictionary of discriminated synonyms with antonyms and analogous and contrasted words (1). : Merriam-Webster INC.

MLA Style

Merriam-Webster, . "Webster's new dictionary of synonyms: a dictionary of discriminated synonyms with antonyms and analogous and contrasted words". 1 : Merriam-Webster INC, 1984. Text.