@misc{Śniadecki_Jan_(1756–1830)_Jeografiia_1809,
 author={Śniadecki, Jan (1756–1830)},
 copyright={Public Domain},
 address={Wilno},
 howpublished={online},
 year={1809},
 publisher={Nakł. i drukiem Józefa Zawadzkiego},
 language={pol},
 type={Text},
 title={Jeografiia czyli Opisanie matematyczne i fizyczne Ziemi},
 keywords={physical geography, mathematical geography, astronomical geography, meteorology, cartography},
}