Steen, L. A., & Seebach, J. A. (1970). Counterexamples in topology. Holt, Rinehart and Winston.
Chicago Style (17th ed.) CitationSteen, Lynn Arthur, and J. Athur Seebach. Counterexamples in Topology. Nueva York: Holt, Rinehart and Winston, 1970.
MLA (9th ed.) CitationSteen, Lynn Arthur, and J. Athur Seebach. Counterexamples in Topology. Holt, Rinehart and Winston, 1970.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.