Citação norma APA

Pell, J. P., Sirel, J. M., Marsden, A. K., Ford, I., & Cobbe, S. M. (2001). Effect of reducing ambulance response times on deaths from out of hospital cardiac arrest: Cohort study. BMJ.

Citação norma Chicago

Pell, Jill P., Jane M. Sirel, Andrew K. Marsden, Ian Ford, and Stuart M. Cobbe. "Effect of Reducing Ambulance Response Times On Deaths From Out of Hospital Cardiac Arrest: Cohort Study." BMJ 2001.

Citação norma MLA

Pell, Jill P., et al. "Effect of Reducing Ambulance Response Times On Deaths From Out of Hospital Cardiac Arrest: Cohort Study." BMJ 2001.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.