Cita APA (7th ed.)

Cheng, T. (2010). Relativity, gravitation and cosmology: A basic introduction. Oxford University Press.

Cita Chicago (17th ed.)

Cheng, Ta-Pei. Relativity, Gravitation and Cosmology: A Basic Introduction. Oxford; New York: Oxford University Press, 2010.

Cita MLA (9th ed.)

Cheng, Ta-Pei. Relativity, Gravitation and Cosmology: A Basic Introduction. Oxford University Press, 2010.