Não informado. (1950). Journal of the Canadian Association of Radiologists. Canadian Association of Radiologists.
Chicago-Zitierstil (17. Ausg.)Não informado. Journal of the Canadian Association of Radiologists. Montreal, Canada: Canadian Association of Radiologists, 1950.
MLA-Zitierstil (8. Ausg.)Não informado. Journal of the Canadian Association of Radiologists. Canadian Association of Radiologists, 1950.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.