Cita APA (7a ed.)

Stephani, H., & Stewart, J. M. (1990). General relativity: An introduction to the theory of the gravitational field (2nd ed.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Stephani, Hans, y John M. Stewart. General Relativity: An Introduction to the Theory of the Gravitational Field. 2nd ed. Cambridge [England] ; New York: Cambridge University Press, 1990.

Cita MLA (9a ed.)

Stephani, Hans, y John M. Stewart. General Relativity: An Introduction to the Theory of the Gravitational Field. 2nd ed. Cambridge University Press, 1990.