एपीए उद्धरण

Stewart, H. L. (1977). Hydraulic and pneumatic power for production. Industrial press.

शिकागो स्टाइल उद्धरण

Stewart, Harry L. Hydraulic and Pneumatic Power for Production. New York: Industrial press, 1977.

एमएलए उद्धरण

Stewart, Harry L. Hydraulic and Pneumatic Power for Production. Industrial press, 1977.