Unger, H. (1977). Planar optical waveguides and fibres / by H.-G. Unger. Clarendon Press.
Chicago Style (17th ed.) CitationUnger, Hans-Georg. Planar Optical Waveguides and Fibres / by H.-G. Unger. Oxford: Clarendon Press, 1977.
MLA (9th ed.) CitationUnger, Hans-Georg. Planar Optical Waveguides and Fibres / by H.-G. Unger. Clarendon Press, 1977.
Warning: These citations may not always be 100% accurate.