एपीए उद्धरण

Department of Army and Airforce, U. S. A. (1974). Electrical fundamentals (Direct current). Oxford.

शिकागो स्टाइल उद्धरण

Department of Army and Airforce, U S A. Electrical Fundamentals (Direct Current). New Delhi: Oxford, 1974.

एमएलए उद्धरण

Department of Army and Airforce, U S A. Electrical Fundamentals (Direct Current). Oxford, 1974.