@misc{_Red_1990,
 editor={Zarzycki, Kazimierz (1930- ). Redaktor},
 editor={Kaźmierczakowa, Róża (1939- ). Redaktor},
 copyright={Licencja Creative Commons Uznanie autorstwa 3.0 Polska},
 journal={Polish Botanical Studies. Guidebook Series},
 address={Kraków},
 howpublished={online},
 year={1990},
 publisher={Polish Academy of Sciences, W. Szafer Institute of Botany},
 language={eng},
 type={Tekst},
 title={Red data book of Polish vascular plants},
 URL={http://rcin.org.pl./Content/217279/PDF/KR171_253291_ResProgRep1988-90_Red-data-book.pdf},
}