APA (7th ed.) Citation

Brown,Mike. (2006). Looking at Psittacosaurus. Usborne Publishing.

Chicago Style (17th ed.) Citation

Brown,Mike. Looking at Psittacosaurus. London: Usborne Publishing, 2006.

MLA (9th ed.) Citation

Brown,Mike. Looking at Psittacosaurus. Usborne Publishing, 2006.

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