APA način citiranja

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

Čikaški stil citiranja

Sachs, R. K., i Hung-hsi Wu. General Relativity for Mathematicians. New York: Springer-Verlag, 1977.

MLA način citiranja

Sachs, R. K., i Hung-hsi Wu. General Relativity for Mathematicians. Springer-Verlag, 1977.