एपीए उद्धरण

Johnson, G., Brown, R., & Howell, M. (1997). Higher specialist training in accident and emergency medicine--past, present and future.

शिकागो स्टाइल उद्धरण

Johnson, G., R. Brown, और M. Howell. Higher Specialist Training in Accident and Emergency Medicine--past, Present and Future. 1997.

एमएलए उद्धरण

Johnson, G., R. Brown, और M. Howell. Higher Specialist Training in Accident and Emergency Medicine--past, Present and Future. 1997.