Greuel, G., Lossen, C., & Shustin, E. I. Introduction to Singularities and Deformations (1st ed. 2007.). Springer Berlin Heidelberg.
Style de citation Chicago (17e éd.)Greuel, Gert-Martin, Christoph Lossen, et Eugenii I. Shustin. Introduction to Singularities and Deformations. 1st ed. 2007. Berlin, Heidelberg: Springer Berlin Heidelberg.
Style de citation MLA (8e éd.)Greuel, Gert-Martin, et al. Introduction to Singularities and Deformations. 1st ed. 2007. Springer Berlin Heidelberg.
警告:這些引文格式不一定是100%准確.