APA (7th ed.) Citation

Society of Photo-optical Instrumentation Engineers, Symposium on High-Power Lasers, Fisher, R. A., & Reintjes, J. F. (1991). Nonlinear optics: 23-25 January 1991, Los Angeles, California. SPIE.

Chicago Style (17th ed.) Citation

Society of Photo-optical Instrumentation Engineers, Symposium on High-Power Lasers, Robert A. Fisher, and John F. Reintjes. Nonlinear Optics: 23-25 January 1991, Los Angeles, California. Bellingham, Wash., USA: SPIE, 1991.

MLA (9th ed.) Citation

Society of Photo-optical Instrumentation Engineers, et al. Nonlinear Optics: 23-25 January 1991, Los Angeles, California. SPIE, 1991.