Higgins, C. M. Horrors of vaccination exposed and illustrated.
Chicago-čujuhus (17. p.)Higgins, Chas. M. Horrors of Vaccination Exposed and Illustrated.
MLA-čujuhus (9. p.)Higgins, Chas. M. Horrors of Vaccination Exposed and Illustrated.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.