APA (7th ed.) Citation

Lewis, K. Organic Photorefractives, Photoreceptors, and Nanocomposites. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Lewis, Keith. Organic Photorefractives, Photoreceptors, and Nanocomposites. SPIE Digital Library.

MLA (8th ed.) Citation

Lewis, Keith. Organic Photorefractives, Photoreceptors, and Nanocomposites. SPIE Digital Library.

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