APA

Bieri H., International Workshop on Computational Geometry (7th : 1991 : Bern S. & Noltemeier H. (1991). Computational geometry - methods, algorithms and applications : International Workshop on Computational Geometry GC '91, Bern, Switzerland, March 21-22, 1992 : proceedings. Berlin: Springer-Verlag.

Chicago

Bieri Hanspeter, International Workshop on Computational Geometry (7th : 1991 : Bern Switzerland) and Noltemeier Hartmut. 1991. Computational geometry - methods, algorithms and applications : International Workshop on Computational Geometry GC '91, Bern, Switzerland, March 21-22, 1992 : proceedings. Berlin: Springer-Verlag.

Harvard

Bieri H., International Workshop on Computational Geometry (7th : 1991 : Bern S. and Noltemeier H. (1991). Computational geometry - methods, algorithms and applications : International Workshop on Computational Geometry GC '91, Bern, Switzerland, March 21-22, 1992 : proceedings. Berlin: Springer-Verlag.

MLA

Bieri Hanspeter, International Workshop on Computational Geometry (7th : 1991 : Bern Switzerland) and Noltemeier Hartmut. Computational geometry - methods, algorithms and applications : International Workshop on Computational Geometry GC '91, Bern, Switzerland, March 21-22, 1992 : proceedings. Berlin: Springer-Verlag. 1991.