Cita APA (7th ed.)

De Felice, F. (1990). Relativity on curved manifolds (1a. ed.). Cambridge University.

Cita Chicago (17th ed.)

De Felice, F. Relativity on Curved Manifolds. 1a. ed. Cambridge: Cambridge University, 1990.

Cita MLA (9th ed.)

De Felice, F. Relativity on Curved Manifolds. 1a. ed. Cambridge University, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.