एपीए उद्धरण

Dehnel, P. D. (1959). Fundamentals of boiler house technique. Hutchinson Educational.

शिकागो स्टाइल उद्धरण

Dehnel, P D. Fundamentals of Boiler House Technique. London: Hutchinson Educational, 1959.

एमएलए उद्धरण

Dehnel, P D. Fundamentals of Boiler House Technique. Hutchinson Educational, 1959.