APA引文

(2003). European Society of Cardiology Congress 2003. BMJ Publishing Group Ltd.

Citação norma Chicago

European Society of Cardiology Congress 2003. BMJ Publishing Group Ltd, 2003.

MLA引文

European Society of Cardiology Congress 2003. BMJ Publishing Group Ltd, 2003.

警告：這些引文格式不一定是100％准確.