APA (7th ed.) Citation

Sprafke, A. Photonics for Solar Energy Systems VIII. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Sprafke, Alexander. Photonics for Solar Energy Systems VIII. SPIE Digital Library.

MLA (9th ed.) Citation

Sprafke, Alexander. Photonics for Solar Energy Systems VIII. SPIE Digital Library.

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