APA (7th ed.) Citation

Bretz, E. Clear skies ahead [navigation systems]. IEEE spectrum.

Chicago Style (17th ed.) Citation

Bretz, E.A. "Clear Skies Ahead [navigation Systems]." IEEE Spectrum .

MLA (9th ed.) Citation

Bretz, E.A. "Clear Skies Ahead [navigation Systems]." IEEE Spectrum, .

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