APA način citiranja

Billings, J., Blunt, I., Steventon, A., Georghiou, T., Lewis, G., & Bardsley, M. (2012). Development of a predictive model to identify inpatients at risk of re-admission within 30 days of discharge (PARR-30). BMJ Group.

Čikaški stil citiranja

Billings, John, Ian Blunt, Adam Steventon, Theo Georghiou, Geraint Lewis, i Martin Bardsley. Development of a Predictive Model to Identify Inpatients At Risk of Re-admission Within 30 days of Discharge (PARR-30). BMJ Group, 2012.

MLA način citiranja

Billings, John, et al. Development of a Predictive Model to Identify Inpatients At Risk of Re-admission Within 30 days of Discharge (PARR-30). BMJ Group, 2012.