Cita APA (7a ed.)
Lambourne, R. J. Relativity, Gravitation and Cosmology. Open University ; Cambridge University.
Cita estilo Chicago (17a ed.)
Lambourne, Robert J. Relativity, Gravitation and Cosmology. Milton Keynes, Inglaterra : Nueva York, EUA: Open University ; Cambridge University.
Cita MLA (9a ed.)
Lambourne, Robert J. Relativity, Gravitation and Cosmology. Open University ; Cambridge University.
Precaución: Estas citas no son 100% exactas.