Spee, F. v., & Hellyer, M. (2003). Cautio criminalis, or, A book on witch trials. University of Virginia Press.
Chicago-čujuhus (17. p.)Spee, Friedrich von, juo Marcus Hellyer. Cautio Criminalis, or, A Book on Witch Trials. Charlottesville: University of Virginia Press, 2003.
MLA-čujuhus (9. p.)Spee, Friedrich von, juo Marcus Hellyer. Cautio Criminalis, or, A Book on Witch Trials. University of Virginia Press, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.