APA (7th ed.) Citation

Willebrand, H. Fiber optics without fiber. IEEE spectrum.

Chicago Style (17th ed.) Citation

Willebrand, H.A. "Fiber Optics Without Fiber." IEEE Spectrum .

MLA (9th ed.) Citation

Willebrand, H.A. "Fiber Optics Without Fiber." IEEE Spectrum, .

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