Cita APA (7th ed.)

Weinberg, S. (1972). Gravitation and cosmology. John Wiley & Sons.

Cita Chicago (17th ed.)

Weinberg, Steven. Gravitation and Cosmology. New York: John Wiley & Sons, 1972.

Cita MLA (9th ed.)

Weinberg, Steven. Gravitation and Cosmology. John Wiley & Sons, 1972.