APA (7th ed.) Citation

Society of Photo-optical Instrumentation Engineers, New Mexico State University. Applied Optics Laboratory, OE/Fibers '89 Symposium, Sunak, H. R. D., & Steele, R. C. (1990). Coherent lightwave communications: Fourth in a series : 7-8 September 1989, Boston, Massachusetts. SPIE--the International Society for Optical Engineering.

Chicago Style (17th ed.) Citation

Society of Photo-optical Instrumentation Engineers, New Mexico State University. Applied Optics Laboratory, OE/Fibers '89 Symposium, Harish R. D. Sunak, and Roger C. Steele. Coherent Lightwave Communications: Fourth in a Series : 7-8 September 1989, Boston, Massachusetts. Bellingham, Wash., USA: SPIE--the International Society for Optical Engineering, 1990.

MLA (9th ed.) Citation

Society of Photo-optical Instrumentation Engineers, et al. Coherent Lightwave Communications: Fourth in a Series : 7-8 September 1989, Boston, Massachusetts. SPIE--the International Society for Optical Engineering, 1990.