Cita APA

Burton, B. (2004). US threatens Australia over plan to block extensions to drug patents. BMJ Publishing Group Ltd.

Chicago Style Citation

Burton, Bob. US Threatens Australia Over Plan to Block Extensions to Drug Patents. BMJ Publishing Group Ltd, 2004.

Cita MLA

Burton, Bob. US Threatens Australia Over Plan to Block Extensions to Drug Patents. BMJ Publishing Group Ltd, 2004.

Atenció: Aquestes cites poden no estar 100% correctes.