APA (7th ed.) Citation

Knopf, G. K. Biofunctionalized Photoelectric Transducers for Sensing and Actuation. SPIE Digital Library.

Chicago Style (17th ed.) Citation

Knopf, George K. Biofunctionalized Photoelectric Transducers for Sensing and Actuation. SPIE Digital Library.

MLA (9th ed.) Citation

Knopf, George K. Biofunctionalized Photoelectric Transducers for Sensing and Actuation. SPIE Digital Library.

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