APA

Hoffmann C. M., Association for Computing Machinery & ACM Special Interest Group on Computer Graphics and Interactive Techniques. (1997). Proceedings of the fourth ACM symposium on Solid modeling and applications. New York, NY: ACM.

Chicago

Hoffmann Christoph M, Association for Computing Machinery and ACM Special Interest Group on Computer Graphics and Interactive Techniques. 1997. Proceedings of the fourth ACM symposium on Solid modeling and applications. New York, NY: ACM.

Harvard

Hoffmann C. M., Association for Computing Machinery and ACM Special Interest Group on Computer Graphics and Interactive Techniques. (1997). Proceedings of the fourth ACM symposium on Solid modeling and applications. New York, NY: ACM.

MLA

Hoffmann Christoph M, Association for Computing Machinery and ACM Special Interest Group on Computer Graphics and Interactive Techniques. Proceedings of the fourth ACM symposium on Solid modeling and applications. New York, NY: ACM. 1997.