APA (7th ed.) Citation

Eastaway, R., & Wyndham, J. (2003). How long is a piece of string?: More hidden mathematics of everyday life. Robson Books.

Chicago Style (17th ed.) Citation

Eastaway, Rob, and Jeremy Wyndham. How Long Is a Piece of String?: More Hidden Mathematics of Everyday Life. London: Robson Books, 2003.

MLA (9th ed.) Citation

Eastaway, Rob, and Jeremy Wyndham. How Long Is a Piece of String?: More Hidden Mathematics of Everyday Life. Robson Books, 2003.