Zapata-Barrero, R., & Ewijk, A. R. v. (2011). Spheres of diversities: From concept to policy. CIDOB : Universitat Pompeu Fabra, GRITIM.
芝加哥风格引文Zapata-Barrero, Ricard, 与 Anne R. van Ewijk. Spheres of Diversities: From Concept to Policy. Barcelona: CIDOB : Universitat Pompeu Fabra, GRITIM, 2011.
MLA引文Zapata-Barrero, Ricard, 与 Anne R. van Ewijk. Spheres of Diversities: From Concept to Policy. CIDOB : Universitat Pompeu Fabra, GRITIM, 2011.
警告：这些引文格式不一定是100％准确.