Sefert, H., Joan S. Birman, & Threlfall, W. (1980). Selfert and Threlfall: Text book of topology. Academic Press.
Chicago Edition CitationSefert, H., Joan S. Birman, and W. Threlfall. Selfert and Threlfall: Text Book of Topology. New York: Academic Press, 1980.
MLA Edition CitationSefert, H., et al. Selfert and Threlfall: Text Book of Topology. Academic Press, 1980.
Warning: These citations may not always be 100% accurate.