एपीए उद्धरण

Bredon, G. E. (1995). Topology and geometry (2nd reprint.). Springer-Verlag.

शिकागो स्टाइल उद्धरण

Bredon, Glen E. Topology and Geometry. 2nd reprint. New York: Springer-Verlag, 1995.

एमएलए उद्धरण

Bredon, Glen E. Topology and Geometry. 2nd reprint. Springer-Verlag, 1995.