APA (7th ed.) Citation

Bergen, G. J. A. v. d. (2004). Collision detection in interactive 3D environments. Elsevier.

Chicago Style (17th ed.) Citation

Bergen, Gino Johannes Apolonia van den. Collision Detection in Interactive 3D Environments. Amsterdam: Elsevier, 2004.

MLA (9th ed.) Citation

Bergen, Gino Johannes Apolonia van den. Collision Detection in Interactive 3D Environments. Elsevier, 2004.