APA (7th ed.) Citation

Sira Limited & Baker, L. R. (1985). Fibre optics '85: 30 April-2 May, 1985, London, England. SPIE--the International Society for Optical Engineering.

Chicago Style (17th ed.) Citation

Sira Limited and L. R. Baker. Fibre Optics '85: 30 April-2 May, 1985, London, England. Bellingham, Wash., USA: SPIE--the International Society for Optical Engineering, 1985.

MLA (9th ed.) Citation

Sira Limited and L. R. Baker. Fibre Optics '85: 30 April-2 May, 1985, London, England. SPIE--the International Society for Optical Engineering, 1985.