APA (7th ed.) Citation

Beckmann, L. Contemporary Optical Instrument Design, Fabrication, and Testing. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Beckmann, Leo. Contemporary Optical Instrument Design, Fabrication, and Testing. SPIE Digital Library.

MLA (9th ed.) Citation

Beckmann, Leo. Contemporary Optical Instrument Design, Fabrication, and Testing. SPIE Digital Library.

Warning: These citations may not always be 100% accurate.