Cita APA (7a ed.)

Kenyon, I. R. (1990). General relativity. O.U. Pr..

Cita Chicago Style (17a ed.)

Kenyon, I. R. General Relativity. Oxford: O.U. Pr., 1990.

Cita MLA (9a ed.)

Kenyon, I. R. General Relativity. O.U. Pr., 1990.