एपीए उद्धरण

Prokes, J. (1977). Hydraulic mechanisms in automation. Elsevier.

शिकागो स्टाइल उद्धरण

Prokes, Josef. Hydraulic Mechanisms in Automation. Amsterdam: Elsevier, 1977.

एमएलए उद्धरण

Prokes, Josef. Hydraulic Mechanisms in Automation. Elsevier, 1977.