एपीए उद्धरण

Sarkar, A. D. (1976). Wear of metals. Pergamon press.

शिकागो स्टाइल उद्धरण

Sarkar, A D. Wear of Metals. Oxford: Pergamon press, 1976.

एमएलए उद्धरण

Sarkar, A D. Wear of Metals. Pergamon press, 1976.