APA (7th ed.) Citation

Greenwood, A. (1994). Vacuum Switchgear. IET. https://doi.org/10.1049/PBPO018E

Chicago Style (17th ed.) Citation

Greenwood, Allan. Vacuum Switchgear. Stevenage: IET, 1994. https://doi.org/10.1049/PBPO018E.

MLA (9th ed.) Citation

Greenwood, Allan. Vacuum Switchgear. IET, 1994. https://doi.org/10.1049/PBPO018E.

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