APA (7th ed.) Citation

(2012). Angry Birds: Annual 2013. Pedigree Books Ltd.

Chicago Style (17th ed.) Citation

Angry Birds: Annual 2013. Pedigree Books Ltd, 2012.

MLA (9th ed.) Citation

Angry Birds: Annual 2013. Pedigree Books Ltd, 2012.

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