APA (7th ed.) Citation

Ziegler, G. (2006). Numerical distance protection: Principles and applications (2nd ed.). Publicis Corporate.

Chicago Style (17th ed.) Citation

Ziegler, Gerhard. Numerical Distance Protection: Principles and Applications. 2nd ed. Erlangen ; [Great Britain]: Publicis Corporate, 2006.

MLA (9th ed.) Citation

Ziegler, Gerhard. Numerical Distance Protection: Principles and Applications. 2nd ed. Publicis Corporate, 2006.