Butcher, P. N., & Cotter, D. (1993). The elements of nonlinear optics (1. paperback ed., reprint.). Cambridge Univ. Press.
Chicago Style (17th ed.) CitationButcher, Paul N., and David Cotter. The Elements of Nonlinear Optics. 1. paperback ed., reprint. Cambridge [u.a.]: Cambridge Univ. Press, 1993.
MLA (9th ed.) CitationButcher, Paul N., and David Cotter. The Elements of Nonlinear Optics. 1. paperback ed., reprint. Cambridge Univ. Press, 1993.
Warning: These citations may not always be 100% accurate.