Grau, B., Kharlamov, E., & Zheleznyakov, D. (2012). Ontology Contraction: Beyond Propositional Paradise.
芝加哥风格引文Grau, B., E. Kharlamov, 与 D. Zheleznyakov. Ontology Contraction: Beyond Propositional Paradise. 2012.
MLA引文Grau, B., et al. Ontology Contraction: Beyond Propositional Paradise. 2012.
警告：这些引文格式不一定是100％准确.