@misc{Hamilton_William_Rowan_(1805–1865)_A_1967,
 author={Hamilton, William Rowan (1805–1865)},
 volume={3},
 copyright={Domena Publiczna},
 journal={Cunningham Memoir},
 address={Cambridge},
 howpublished={online},
 year={1967},
 publisher={University Press},
 language={eng},
 language={eng},
 type={Tekst},
 title={A Theorem on Spherical Quadrilaterals and Spherical Conics (1845)},
 URL={http://rcin.org.pl./Content/190022/PDF/WA35_223293_11536-3_art-17.pdf},
}