एपीए उद्धरण

Salmon, G. A treatise on conic sections. Longmans.

शिकागो स्टाइल उद्धरण

Salmon, George. A Treatise on Conic Sections. Longmans.

एमएलए उद्धरण

Salmon, George. A Treatise on Conic Sections. Longmans.