Dyfyniad APA
Efron, N. J. (2014). A chosen calling: Jews in science in the twentieth century. Johns Hopkins University Press : Hebrew Union College Press.
Dyfyniad Arddull Chicago
Efron, Noah J. A Chosen Calling: Jews in Science in the Twentieth Century. Baltimore, Maryland ; Cincinnati: Johns Hopkins University Press : Hebrew Union College Press, 2014.
Dyfyniad MLA
Efron, Noah J. A Chosen Calling: Jews in Science in the Twentieth Century. Johns Hopkins University Press : Hebrew Union College Press, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.