Não informado. (2003). Bulletin of the Royal College of Surgeons of England. Royal College of Surgeons of England.
Chicago-Zitierstil (17. Ausg.)Não informado. Bulletin of the Royal College of Surgeons of England. London: Royal College of Surgeons of England, 2003.
MLA-Zitierstil (8. Ausg.)Não informado. Bulletin of the Royal College of Surgeons of England. Royal College of Surgeons of England, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.