Citazione Stile APA (7a Edizione)
Chinn, W. G., & Steenrod, N. E. (1966). First concepts of topology: The geometry of mappings of segments, curves, circles and disks. Mathematical Association of America.
Citazione stile Chigago Style (17a edizione)
Chinn, William G., e Norman Earl Steenrod. First Concepts of Topology: The Geometry of Mappings of Segments, Curves, Circles and Disks. Washington, D.C.: Mathematical Association of America, 1966.
Citatione MLA (9a ed.)
Chinn, William G., e Norman Earl Steenrod. First Concepts of Topology: The Geometry of Mappings of Segments, Curves, Circles and Disks. Mathematical Association of America, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.