APA (7th ed.) Citation

(1981). Webster's official crossword puzzle dictionary. G. & C. Merriam Webster Inc.

Chicago Style (17th ed.) Citation

Webster's Official Crossword Puzzle Dictionary. Springfield, Mass: G. & C. Merriam Webster Inc, 1981.

MLA (9th ed.) Citation

Webster's Official Crossword Puzzle Dictionary. G. & C. Merriam Webster Inc, 1981.

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