Citação norma APA

Hargreaves, S. (2007). Ghost authorship of industry funded drug trials is common, say researchers. BMJ Publishing Group Ltd.

Citação norma Chicago

Hargreaves, Sally. Ghost Authorship of Industry Funded Drug Trials Is Common, Say Researchers. BMJ Publishing Group Ltd, 2007.

Citação norma MLA

Hargreaves, Sally. Ghost Authorship of Industry Funded Drug Trials Is Common, Say Researchers. BMJ Publishing Group Ltd, 2007.

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