APA (7th ed.) Citation

Grote, N., & Venghaus, H. Fibre optic communication devices.

Chicago Style (17th ed.) Citation

Grote, Norbert, and Herbert Venghaus. Fibre Optic Communication Devices.

MLA (8th ed.) Citation

Grote, Norbert, and Herbert Venghaus. Fibre Optic Communication Devices.

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