APA (7th ed.) Citation

Duncan, A. (1992). What primary teachers should know about math: Aileen Duncan. Hodder & Stoughton.

Chicago Style (17th ed.) Citation

Duncan, Aileen. What Primary Teachers Should Know About Math: Aileen Duncan. London: Hodder & Stoughton, 1992.

MLA (9th ed.) Citation

Duncan, Aileen. What Primary Teachers Should Know About Math: Aileen Duncan. Hodder & Stoughton, 1992.

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