APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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