@misc{Schaffer_Jacob_Christian_(1718-1790)_Apvs,
 author={Schaffer, Jacob Christian (1718-1790)},
 howpublished={online},
 publisher={Impensis Io. Mich. Seligmanni},
 language={lat},
 type={stary druk},
 title={Apvs pisciformis insecti aquatici species noviter detecta brevibusque descripta},
 keywords={18 w., historia naturalna, starodruki},
}