APA ציטוט

Warrington, A. R. V. C. (1968). Protective relays: Their theory and practice (2nd. ed.). Chapman & Hall.

Chicago Edition Citation

Warrington, A. R. Van C. Protective Relays: Their Theory and Practice. 2nd. ed. Chapman & Hall, 1968.

ציטוט MLA

Warrington, A. R. Van C. Protective Relays: Their Theory and Practice. 2nd. ed. Chapman & Hall, 1968.