@misc{Cayley_Arthur_(1821–1895)_On_1895,
 author={Cayley, Arthur (1821–1895)},
 copyright={Domena Publiczna},
 address={Cambridge},
 journal={Mathematical papers},
 howpublished={online},
 year={1895},
 publisher={Cambridge University Press},
 language={eng},
 type={Tekst},
 title={On the centro-surface of an ellipsoid},
 URL={http://rcin.org.pl./Content/135337/PDF/WA35_168089_12807-8_Art35.pdf},
}