APA (7th ed.) Citation

European Physical Society, European Federation of Applied Optics, Society of Photo-optical Instrumentation Engineers, Association nationale de la recherche technique, European Congress on Optics, & Fagan, W. F. (1991). Holographic optical security systems: ECO4, 14-15 March, 1991, The Hague, The Netherlands. SPIE.

Chicago Style (17th ed.) Citation

European Physical Society, European Federation of Applied Optics, Society of Photo-optical Instrumentation Engineers, Association nationale de la recherche technique, European Congress on Optics, and William F. Fagan. Holographic Optical Security Systems: ECO4, 14-15 March, 1991, The Hague, The Netherlands. Bellingham, Wash.: SPIE, 1991.

MLA (8th ed.) Citation

European Physical Society, et al. Holographic Optical Security Systems: ECO4, 14-15 March, 1991, The Hague, The Netherlands. SPIE, 1991.

Warning: These citations may not always be 100% accurate.