एपीए उद्धरण

Benefield, L. D., & Randali, C. W. Biological process design for wastewater treatment.

शिकागो स्टाइल उद्धरण

Benefield, Larry D., और Clifford W. Randali. Biological Process Design for Wastewater Treatment.

एमएलए उद्धरण

Benefield, Larry D., और Clifford W. Randali. Biological Process Design for Wastewater Treatment.