एपीए उद्धरण

Hill, D. W., & Powell, T. Non-dispersive infra red gas analysis in science, medicine and industry.

शिकागो स्टाइल उद्धरण

Hill, D W., और T. Powell. Non-dispersive Infra Red Gas Analysis in Science, Medicine and Industry.

एमएलए उद्धरण

Hill, D W., और T. Powell. Non-dispersive Infra Red Gas Analysis in Science, Medicine and Industry.