Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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