Schmidt, U. (2015). Secret science: A century of poison warfare and human experiments. Oxford University Press.
Dyfyniad Arddull ChicagoSchmidt, Ulf. Secret Science: A Century of Poison Warfare and Human Experiments. Oxford: Oxford University Press, 2015.
Dyfyniad MLASchmidt, Ulf. Secret Science: A Century of Poison Warfare and Human Experiments. Oxford University Press, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.