Sachs, R. K., & Wu, H. (1977). General relativity for mathematicians. Springer-Verlag.
Chicago Edition CitationSachs, R K., and H. Wu. General Relativity for Mathematicians. New York: Springer-Verlag, 1977.
MLA Edition CitationSachs, R K., and H. Wu. General Relativity for Mathematicians. Springer-Verlag, 1977.
Warning: These citations may not always be 100% accurate.