Brouwers, A., Ruyg, H., & Kwast-van Duursen, M. (1995). Perceptions of future developments in the European Union. WRR.
芝加哥风格引文Brouwers, A., H. Ruyg, 与 M. Kwast-van Duursen. Perceptions of Future Developments in the European Union. WRR, 1995.
MLA引文Brouwers, A., et al. Perceptions of Future Developments in the European Union. WRR, 1995.
警告：这些引文格式不一定是100％准确.