SpringerLink (Online service). (1976). Čech and Steenrod Homotopy Theories with Applications to Geometric Topology. Springer.
Chicago Style (17th ed.) CitationSpringerLink (Online service). Čech and Steenrod Homotopy Theories with Applications to Geometric Topology. Berlin [u.a.]: Springer, 1976.
MLA (9th ed.) CitationSpringerLink (Online service). Čech and Steenrod Homotopy Theories with Applications to Geometric Topology. Springer, 1976.
Warning: These citations may not always be 100% accurate.