APA Citation

(1986). 12,000 words: A supplement to Webster's third new international dictionary. Massachusetts: Merriam-Webster.

Chicago Style Citation

12,000 Words: A Supplement to Webster's Third New International Dictionary. Massachusetts: Merriam-Webster, 1986.

MLA Citation

12,000 Words: A Supplement to Webster's Third New International Dictionary. Massachusetts: Merriam-Webster, 1986.

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