एपीए उद्धरण

Institute of petroleum coordinating committee for the prevention of sea pollution. Mechanical systems for the recovery of oil spilled on water.

शिकागो स्टाइल उद्धरण

Institute of petroleum coordinating committee for the prevention of sea pollution. Mechanical Systems for the Recovery of Oil Spilled on Water.

एमएलए उद्धरण

Institute of petroleum coordinating committee for the prevention of sea pollution. Mechanical Systems for the Recovery of Oil Spilled on Water.