@misc{Stryienski_Casimir_(1851-1912)_Le,
 author={Stryienski, Casimir (1851-1912)},
 address={[Paris]},
 howpublished={online},
 publisher={Hachette},
 type={książka},
 title={Le XVIIIe siècle},
 title={Dix-huitième siècle},
}