एपीए उद्धरण

Sachs, M. (1982). General relativity and matter: A spinor field theory from fermis to light-years. D. Reidel Pub. Co..

शिकागो स्टाइल उद्धरण

Sachs, Mendel. General Relativity and Matter: A Spinor Field Theory from Fermis to Light-years. Boston: D. Reidel Pub. Co., 1982.

एमएलए उद्धरण

Sachs, Mendel. General Relativity and Matter: A Spinor Field Theory from Fermis to Light-years. D. Reidel Pub. Co., 1982.