APA (7th ed.) Citation

Freeman, J. (1976). The wonderful world of cats. Octopus Books.

Chicago Style (17th ed.) Citation

Freeman, Julia. The Wonderful World of Cats. London: Octopus Books, 1976.

MLA (9th ed.) Citation

Freeman, Julia. The Wonderful World of Cats. Octopus Books, 1976.

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