Cita APA (7th ed.)
Schurle, A. W. (1979). Topics in Topology. North Holland.
Cita Chicago (17th ed.)
Schurle, Arlo W. Topics in Topology. New york: North Holland, 1979.
Cita MLA (9th ed.)
Schurle, Arlo W. Topics in Topology. North Holland, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.