APA (7th ed.) Citation

Tölke, J., & Wills, J. M. (1979). Contributions to geometry. Brikhäuser Verlag.

Chicago Style (17th ed.) Citation

Tölke, Jürgen, and Jörg M. Wills. Contributions to Geometry. Basilea: Brikhäuser Verlag, 1979.

MLA (9th ed.) Citation

Tölke, Jürgen, and Jörg M. Wills. Contributions to Geometry. Brikhäuser Verlag, 1979.