एपीए उद्धरण

Weinberg, S. (1972). Gravitation and cosmology: Principles and applications of the general theory of relativity. Wiley.

शिकागो स्टाइल उद्धरण

Weinberg, Steven. Gravitation and Cosmology: Principles and Applications of the General Theory of Relativity. New York : INew Delhi: Wiley, 1972.

एमएलए उद्धरण

Weinberg, Steven. Gravitation and Cosmology: Principles and Applications of the General Theory of Relativity. Wiley, 1972.