APA (7th ed.) Citation

(2009). Ben 10: Permanent retirement. Egmont UK Limited.

Chicago Style (17th ed.) Citation

Ben 10: Permanent Retirement. London: Egmont UK Limited, 2009.

MLA (9th ed.) Citation

Ben 10: Permanent Retirement. Egmont UK Limited, 2009.

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