APA (7th ed.) Citation

Frier, J. p., & Gazley Frier, M. E. Industrial lighting systems.

Chicago Style (17th ed.) Citation

Frier, John páginas, and Mary E. Gazley Frier. Industrial Lighting Systems.

MLA (8th ed.) Citation

Frier, John páginas, and Mary E. Gazley Frier. Industrial Lighting Systems.

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