APA (7th ed.) Citation

Ribbing, C. Hard Materials in Optics. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Ribbing, Carl. Hard Materials in Optics. SPIE Digital Library.

MLA (8th ed.) Citation

Ribbing, Carl. Hard Materials in Optics. SPIE Digital Library.

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