APA citiranje

Clayton, T. C., Capps, N. E., Stephens, N. G., Wedzicha, J. A., & Meade, T. W. (2005). Recent respiratory infection and the risk of myocardial infarction. Copyright 2005 by Heart.

Citação norma Chicago

Clayton, T C., N E. Capps, N G. Stephens, J A. Wedzicha, and T W. Meade. Recent Respiratory Infection and the Risk of Myocardial Infarction. Copyright 2005 by Heart, 2005.

MLA citiranje

Clayton, T C., et al. Recent Respiratory Infection and the Risk of Myocardial Infarction. Copyright 2005 by Heart, 2005.