Ambjorn, J., Loll, R., Westra, W., & Zohren, S. (2007). Putting a cap on causality violations in causal dynamical triangulations.
芝加哥风格引文Ambjorn, J., R. Loll, W. Westra, 与 S. Zohren. Putting a Cap on Causality Violations in Causal Dynamical Triangulations. 2007.
MLA引文Ambjorn, J., et al. Putting a Cap on Causality Violations in Causal Dynamical Triangulations. 2007.
警告：这些引文格式不一定是100％准确.