APA (7th ed.) Citation

ECO2 Paris, France, European Physical Society, European Federation for Applied Optics, Society of Photo-optical Instrumentation Engineers, & Caulfield, H. J. (1989). Optical pattern recognition II: Proceedings, ECO2, 26-27 April 1989, Paris, France. SPIE--the International Society for Optical Engineering.

Chicago Style (17th ed.) Citation

ECO2 Paris, France, European Physical Society, European Federation for Applied Optics, Society of Photo-optical Instrumentation Engineers, and H. J. Caulfield. Optical Pattern Recognition II: Proceedings, ECO2, 26-27 April 1989, Paris, France. Bellingham, Wash.: SPIE--the International Society for Optical Engineering, 1989.

MLA (9th ed.) Citation

ECO2 Paris, France, et al. Optical Pattern Recognition II: Proceedings, ECO2, 26-27 April 1989, Paris, France. SPIE--the International Society for Optical Engineering, 1989.