APA Style

Roberts-Schweitzer, E. et al (c2006.). Promoting social cohesion through education : case studies and tools for using textbooks and curricula . Washington, DC: World Bank.

MLA Style

Roberts-Schweitzer, Eluned. et al. "Promoting social cohesion through education : case studies and tools for using textbooks and curricula". Washington, DC: World Bank, c2006.. Text.