Cita APA (7th ed.)

Wald, R. M. (1984). General relativity. The University of Chicago Press.

Cita Chicago (17th ed.)

Wald, Robert M. General Relativity. Chicago: The University of Chicago Press, 1984.

Cita MLA (9th ed.)

Wald, Robert M. General Relativity. The University of Chicago Press, 1984.