एपीए उद्धरण

Wilson, D. S. (1969). The Modern Gas Industry. Edward Arnold.

शिकागो स्टाइल उद्धरण

Wilson, D. Scott. The Modern Gas Industry. London: Edward Arnold, 1969.

एमएलए उद्धरण

Wilson, D. Scott. The Modern Gas Industry. Edward Arnold, 1969.