(1936). Human genetics and its social import.
Chicago-čujuhus (17. p.)Human Genetics and Its Social Import. 1936.
MLA-čujuhus (9. p.)Human Genetics and Its Social Import. 1936.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.