APA (7th ed.) Citation

Wane,Karen. (2001). My big book of: Numbers. Octopus publishing.

Chicago Style (17th ed.) Citation

Wane,Karen. My Big Book of: Numbers. London: Octopus publishing, 2001.

MLA (9th ed.) Citation

Wane,Karen. My Big Book of: Numbers. Octopus publishing, 2001.

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