एपीए उद्धरण

Burnell, G. (1872). Rudimentary treatise on well digging boring and pump-work.

शिकागो स्टाइल उद्धरण

Burnell, Gr. Rudimentary Treatise on Well Digging Boring and Pump-work. 1872.

एमएलए उद्धरण

Burnell, Gr. Rudimentary Treatise on Well Digging Boring and Pump-work. 1872.