@misc{Sighele_Scipio_(1868-1913)_La,
 author={Sighele, Scipio (1868-1913)},
 address={Paris},
 howpublished={online},
 publisher={Félix Alcan},
 language={fre},
 title={La foule criminelle : essai de psychologie collective},
 type={książka},
}