APA (7th ed.) Citation

Society of Photo-optical Instrumentation Engineers, Bennett, H. E., & Dowell, D. H. (1999). Free-electron laser challenges II: 26-27 January 1999, San Jose, California. SPIE.

Chicago Style (17th ed.) Citation

Society of Photo-optical Instrumentation Engineers, Harold Earl Bennett, and David H. Dowell. Free-electron Laser Challenges II: 26-27 January 1999, San Jose, California. Bellingham, Wash., USA: SPIE, 1999.

MLA (9th ed.) Citation

Society of Photo-optical Instrumentation Engineers, et al. Free-electron Laser Challenges II: 26-27 January 1999, San Jose, California. SPIE, 1999.