APA (7th ed.) Citation

Ryan, H. (1989). SF6 Switchgear. Peter Peregrinus.

Chicago Style (17th ed.) Citation

Ryan, H.M. SF6 Switchgear. Peter Peregrinus, 1989.

MLA (8th ed.) Citation

Ryan, H.M. SF6 Switchgear. Peter Peregrinus, 1989.

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