APA (7th ed.) Citation

Baker, A., & Baker, J. (1991). Raps & rhymes in maths. Heinemann.

Chicago Style (17th ed.) Citation

Baker, Ann, and Johnny Baker. Raps & Rhymes in Maths. Portsmouth, NH: Heinemann, 1991.

MLA (9th ed.) Citation

Baker, Ann, and Johnny Baker. Raps & Rhymes in Maths. Heinemann, 1991.