@misc{Robertin_H._A._Anekdoty_[ca,
 author={Robertin, H. A.},
 title={Anekdoty z życia Napoleona},
 address={Warszawa},
 year={[ca 1842]},
 language={pol},
 language={ger},
 type={książka},
 publisher={[s.n.]},
}