@misc{Credner_Hermann_(1841–1913)_Traité,
 author={Credner, Hermann (1841–1913)},
 howpublished={online},
 publisher={F. Savy},
 language={fre},
 type={monografie},
 title={Traité de géologie et de paléontologie},
 keywords={geologia, paleontologia},
}