APA način citiranja

Pritchard, C. (2003). Changing shape of geometry: Celebrating a century of geometry and geometry teaching.

Čikaški stil citiranja

Pritchard, Chris. Changing Shape of Geometry: Celebrating a Century of Geometry and Geometry Teaching. Cambridge University Press, Cambridge, 2003.

MLA način citiranja

Pritchard, Chris. Changing Shape of Geometry: Celebrating a Century of Geometry and Geometry Teaching. 2003.