एपीए उद्धरण

Sharpe, R. (1997). Differential geometry. Springer.

शिकागो स्टाइल उद्धरण

Sharpe, R.W. Differential Geometry. New York: Springer, 1997.

एमएलए उद्धरण

Sharpe, R.W. Differential Geometry. Springer, 1997.