एपीए उद्धरण

Welch, H. J. (1983). Transamerica delaval engineering. Mc Graw - Hill.

शिकागो स्टाइल उद्धरण

Welch, Herry J. Transamerica Delaval Engineering. New York: Mc Graw - Hill, 1983.

एमएलए उद्धरण

Welch, Herry J. Transamerica Delaval Engineering. Mc Graw - Hill, 1983.