APA (7th ed.) Citation

Warne, F. (2005). The world of peter rabbit and beatrix potter. Penguin Group.

Chicago Style (17th ed.) Citation

Warne, Frederick. The World of Peter Rabbit and Beatrix Potter. London: Penguin Group, 2005.

MLA (9th ed.) Citation

Warne, Frederick. The World of Peter Rabbit and Beatrix Potter. Penguin Group, 2005.

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