APA (7th ed.) Citation

Walther, A. (1995). The ray and wave theory of lenses (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Walther, Adriaan. The Ray and Wave Theory of Lenses. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1995.

MLA (9th ed.) Citation

Walther, Adriaan. The Ray and Wave Theory of Lenses. 1. publ. Cambridge Univ. Press, 1995.