Murphy, A. W., Cupples, M. E., Murphy, E., Newell, J., Scarrott, C. J., Vellinga, A., . . . Smith, S. M. (2015). Six-year follow-up of the SPHERE RCT: Secondary prevention of heart disease in general practice. BMJ Open.
Citação norma ChicagoMurphy, A W., et al. "Six-year Follow-up of the SPHERE RCT: Secondary Prevention of Heart Disease in General Practice." BMJ Open 2015.
MLA引文Murphy, A W., et al. "Six-year Follow-up of the SPHERE RCT: Secondary Prevention of Heart Disease in General Practice." BMJ Open 2015.
警告：這些引文格式不一定是100％准確.