@misc{Adams_John_Quincy_(1767-1848)_Letters,
 author={Adams, John Quincy (1767-1848)},
 howpublished={online},
 publisher={J. Budd},
 language={eng},
 title={Letters on Silesia written during a tours through that country in the years 1800, 1801},
 type={list},
 keywords={relacje z podróży, listy z podróży},
}