Sun, J., & Pei, D. Lightlike Hypersurfaces and Canal Hypersurfaces of Lorentzian Surfaces. Wiley.
Chicago Style (17th ed.) CitationSun, Jianguo, and Donghe Pei. Lightlike Hypersurfaces and Canal Hypersurfaces of Lorentzian Surfaces. Wiley.
MLA (9th ed.) CitationSun, Jianguo, and Donghe Pei. Lightlike Hypersurfaces and Canal Hypersurfaces of Lorentzian Surfaces. Wiley.
Warning: These citations may not always be 100% accurate.