APA Citation

Simpson, R. M. (2003). John Christopher Powell. BMJ Publishing Group Ltd.

Citação norma Chicago

Simpson, Robert M. John Christopher Powell. BMJ Publishing Group Ltd, 2003.

MLA Citation

Simpson, Robert M. John Christopher Powell. BMJ Publishing Group Ltd, 2003.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.