APA (7th ed.) Citation

(2008). Mega picture puzzles: Challenge yourself to spot the differences. Group West Publisher.

Chicago Style (17th ed.) Citation

Mega Picture Puzzles: Challenge Yourself to Spot the Differences. United States: Group West Publisher, 2008.

MLA (9th ed.) Citation

Mega Picture Puzzles: Challenge Yourself to Spot the Differences. Group West Publisher, 2008.

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