APA (7th ed.) Citation

(2012). DTTS - Distribution Transformer Test System ([1st ed.].). [Haefely Test].

Chicago Style (17th ed.) Citation

DTTS - Distribution Transformer Test System. [1st ed.]. [Basel]: [Haefely Test], 2012.

MLA (9th ed.) Citation

DTTS - Distribution Transformer Test System. [1st ed.]. [Haefely Test], 2012.