एपीए उद्धरण

Laupland, K. B., Ball, C. G., & Kirkpatrick, A. W. (2009). Hospital mortality among major trauma victims admitted on weekends and evenings: A cohort study. BioMed Central.

शिकागो स्टाइल उद्धरण

Laupland, Kevin B., Chad G. Ball, और Andrew W. Kirkpatrick. Hospital Mortality Among Major Trauma Victims Admitted On Weekends and Evenings: A Cohort Study. BioMed Central, 2009.

एमएलए उद्धरण

Laupland, Kevin B., Chad G. Ball, और Andrew W. Kirkpatrick. Hospital Mortality Among Major Trauma Victims Admitted On Weekends and Evenings: A Cohort Study. BioMed Central, 2009.