@misc{Żabiński_Jan_(1897–1974)._Red._Księga_1972,
 author={Żabiński, Jan (1897–1974). Red.},
 copyright={Rights Reserved - Restricted Access},
 howpublished={online},
 year={1972},
 publisher={Państwowa Rada Ochrony Przyrody},
 publisher={National Council for Nature Conservation},
 language={pol},
 title={Księga Rodowodowa Żubrów},
 type={Text},
 keywords={Pedigree books, Bison bonasus bonasus},
}