@misc{Armstrong_Robert_G._Memoir,
 author={Armstrong, Robert G.},
 howpublished={online},
 publisher={American Tract Society},
 language={eng},
 type={biografie},
 title={Memoir of Hannah Hobbie, or, Christian activity, and triumph in suffering},
 keywords={Hannah Hobbie (1806-1831), Stany Zjednoczone Ameryki 19w., biografie 19w.},
}