APA (7th ed.) Citation

Hoyles, C., & Sutherland, R. (1989). Logo mathematics in the classroom / by Celia Hoyles and Rosamund Sutherland. Routledge.

Chicago Style (17th ed.) Citation

Hoyles, Celia, and Rosamund Sutherland. Logo Mathematics in the Classroom / by Celia Hoyles and Rosamund Sutherland. London: Routledge, 1989.

MLA (9th ed.) Citation

Hoyles, Celia, and Rosamund Sutherland. Logo Mathematics in the Classroom / by Celia Hoyles and Rosamund Sutherland. Routledge, 1989.

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