APA (7th ed.) Citation

(1998). 101 crossword puzzles for dummies. IDG Books Worldwide,Inc..

Chicago Style (17th ed.) Citation

101 Crossword Puzzles for Dummies. California: IDG Books Worldwide,Inc., 1998.

MLA (9th ed.) Citation

101 Crossword Puzzles for Dummies. IDG Books Worldwide,Inc., 1998.

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