एपीए उद्धरण

Schwartz, J. T. (1968). Differential geometry and Topology. Gordon and Breach.

शिकागो स्टाइल उद्धरण

Schwartz, Jacob T. Differential Geometry and Topology. New York: Gordon and Breach, 1968.

एमएलए उद्धरण

Schwartz, Jacob T. Differential Geometry and Topology. Gordon and Breach, 1968.