APA (7th ed.) Citation

Nuffield Foundation. Mathematics Project. (1967). I do, and I understand. John Wiley.

Chicago Style (17th ed.) Citation

Nuffield Foundation. Mathematics Project. I Do, and I Understand. London : Published for the Nuffield Foundation by W & R Chambers and John Murray ; New York: John Wiley, 1967.

MLA (9th ed.) Citation

Nuffield Foundation. Mathematics Project. I Do, and I Understand. John Wiley, 1967.