APA (7e ed.) Bronvermelding

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.

Chicago (17e ed.) Bronvermelding

Chinn, William G., en Norman Earl Steenrod. First Concepts of Topology: The Geometry of Mappings of Segments, Curves, Circles, and Disks. [Washington]: Mathematical Association of America, 1966.

MLA (9e ed.) Bronvermelding

Chinn, William G., en Norman Earl Steenrod. First Concepts of Topology: The Geometry of Mappings of Segments, Curves, Circles, and Disks. Mathematical Association of America, 1966.