APA (7th ed.) Citation

Walker, B. H. (2008). Optical engineering fundamentals (2nd edition.). SPIE. https://doi.org/10.1117/3.818136

Chicago Style (17th ed.) Citation

Walker, Bruce H. Optical Engineering Fundamentals. 2nd edition. Bellingham, Wash: SPIE, 2008. https://doi.org/10.1117/3.818136.

MLA (9th ed.) Citation

Walker, Bruce H. Optical Engineering Fundamentals. 2nd edition. SPIE, 2008. https://doi.org/10.1117/3.818136.