@misc{Petrażycki_Leon_(1867–1931)_Teoriâ_1909,
 author={Petrażycki, Leon (1867–1931)},
 copyright={Public Domain},
 address={S.-Peterburg"},
 howpublished={online},
 year={1909},
 title={Teoriâ prava i gosudarstva v svâzi s teoriej nravstvennosti T. 1.},
 type={Text},
 URL={http://www.rcin.org.pl/Content/34253/PDF/WA004_20954_U2387-1_Petrazycki-Teoria-prava.pdf},
}