Não informado. Studies from the Connaught Medical Research Laboratories and School of Hygiene. University of Toronto.
Chicago-Zitierstil (17. Ausg.)Não informado. Studies from the Connaught Medical Research Laboratories and School of Hygiene. Toronto, Canada: University of Toronto.
MLA-Zitierstil (8. Ausg.)Não informado. Studies from the Connaught Medical Research Laboratories and School of Hygiene. University of Toronto.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.