Παραπομπή APA

Cotton, H. (1966). Applied electricity (6th ed.). B.I. Publications.

Παραπομπή Chicago Style

Cotton, H. Applied Electricity. 6th ed. New Delhi: B.I. Publications, 1966.

Παραπομπή MLA

Cotton, H. Applied Electricity. 6th ed. B.I. Publications, 1966.