APA (7th ed.) Citation

Davis, A., & Pettitt, D. (1994). Developing understanding in primary mathematics: Key stages 1 and 2. The Falmer Press.

Chicago Style (17th ed.) Citation

Davis, Andrew, and Deirdre Pettitt. Developing Understanding in Primary Mathematics: Key Stages 1 and 2. London: The Falmer Press, 1994.

MLA (9th ed.) Citation

Davis, Andrew, and Deirdre Pettitt. Developing Understanding in Primary Mathematics: Key Stages 1 and 2. The Falmer Press, 1994.