APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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