एपीए उद्धरण

Berger, M. (1962). ON THE CHARACTERISTIC OF POSITIVELY-PINCHED RIEMANNIAN MANIFOLDS.

शिकागो स्टाइल उद्धरण

Berger, Marcel. ON THE CHARACTERISTIC OF POSITIVELY-PINCHED RIEMANNIAN MANIFOLDS. 1962.

एमएलए उद्धरण

Berger, Marcel. ON THE CHARACTERISTIC OF POSITIVELY-PINCHED RIEMANNIAN MANIFOLDS. 1962.