@misc{_Formula_[około,
 copyright={Public Domain},
 address={[Polska]},
 howpublished={online},
 year={[około 1770]},
 publisher={[wydawca nieznany]},
 language={lat},
 title={Formula Sodalitatis B. V. M. Immaculate Conceptæ : [Incipit:] Sancta Maria Mater Dei & Virgo, ego ... Te hodie in Dominam, Patronam & Advocatam eligo ...},
 type={Text},
 URL={http://www.rcin.org.pl/Content/262621/WA248_299423_XVIII-3-336_formula-sodal_o.pdf},
 keywords={Sodality of Maria - Poland - 18th c.},
}