APA (7th ed.) Zitazioa
Carroll, S. Spacetime and Geometry: An Introduction to General Relativity. Addison-Wesley.
Chicago Style (17th ed.) Zitazioa
Carroll, Sean. Spacetime and Geometry: An Introduction to General Relativity. San Francisco, EUA: Addison-Wesley.
MLA (9th ed.) Zitazioa
Carroll, Sean. Spacetime and Geometry: An Introduction to General Relativity. Addison-Wesley.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.