APA citiranje

Boralessa, H., Welch, C., Raveendran, K., Veerasingam, E., Ibrahim, N., & Harrison, D. (2007). Timing of admissions and outcome of pneumonia in intensive care units in the United Kingdom. BioMed Central.

Citação norma Chicago

Boralessa, H., C. Welch, K. Raveendran, E. Veerasingam, N. Ibrahim, and D. Harrison. Timing of Admissions and Outcome of Pneumonia in Intensive Care Units in the United Kingdom. BioMed Central, 2007.

MLA citiranje

Boralessa, H., et al. Timing of Admissions and Outcome of Pneumonia in Intensive Care Units in the United Kingdom. BioMed Central, 2007.