Steen, L. A., & Seebach, J. A. (1978). Counterexamples in topology (2a. ed.). Springer-Verlag.
Chicago Style (17th ed.) CitationSteen, Lynn Arthur, and J. Arthur Seebach. Counterexamples in Topology. 2a. ed. Nueva York: Springer-Verlag, 1978.
MLA (9th ed.) CitationSteen, Lynn Arthur, and J. Arthur Seebach. Counterexamples in Topology. 2a. ed. Springer-Verlag, 1978.
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