एपीए उद्धरण

Krantz, S. G. (2009). Guide to topology. Mathematical Association of America.

शिकागो स्टाइल उद्धरण

Krantz, Steven G. Guide to Topology. Washington, DC: Mathematical Association of America, 2009.

एमएलए उद्धरण

Krantz, Steven G. Guide to Topology. Mathematical Association of America, 2009.