एपीए उद्धरण

Hirsch, M. W. (1997). Differential topology (Corr. 6th print.). New York: Springer.

शिकागो स्टाइल उद्धरण

Hirsch, Morris W. Differential Topology. Corr. 6th print. New York: Springer, 1997.

एमएलए उद्धरण

Hirsch, Morris W. Differential Topology. Corr. 6th print. New York: Springer, 1997.