APA (7th ed.) Citation

Sachs, R. K., & Wu, H. (1977). General relativity for mathematicians. Springer-Verlag.

Chicago Style (17th ed.) Citation

Sachs, R. K., and H. Wu. General Relativity for Mathematicians. Nueva York: Springer-Verlag, 1977.

MLA (9th ed.) Citation

Sachs, R. K., and H. Wu. General Relativity for Mathematicians. Springer-Verlag, 1977.