APA (7th ed.) Citation

Coles, A. c. 2. J., Barwell, R., Cotton, T., Winter, J., & Brown, L. (2013). Teaching secondary mathematics as if the planet matters. Routledge.

Chicago Style (17th ed.) Citation

Coles, Alf ca. 20./21. Jh, Richard Barwell, Tony Cotton, Jan Winter, and Laurinda Brown. Teaching Secondary Mathematics as If the Planet Matters. London: Routledge, 2013.

MLA (9th ed.) Citation

Coles, Alf ca. 20./21. Jh, et al. Teaching Secondary Mathematics as If the Planet Matters. Routledge, 2013.