APA (7th ed.) Citation

Ten Hagen, P., Akaman, V., & Veerkamp, P. (1989). Intelligent cad systems II. Implementational issues (1a ed.). Springer-Verlag.

Chicago Style (17th ed.) Citation

Ten Hagen, P.J.W, V. Akaman, and P. Veerkamp. Intelligent Cad Systems II. Implementational Issues. 1a ed. Berlin: Springer-Verlag, 1989.

MLA (9th ed.) Citation

Ten Hagen, P.J.W, et al. Intelligent Cad Systems II. Implementational Issues. 1a ed. Springer-Verlag, 1989.