APA (7th ed.) Citation

Geyl, R. Optical Fabrication, Testing, and Metrology. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Geyl, Roland. Optical Fabrication, Testing, and Metrology. SPIE Digital Library.

MLA (9th ed.) Citation

Geyl, Roland. Optical Fabrication, Testing, and Metrology. SPIE Digital Library.

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