@misc{Hillebrand_William_Francis_(1853-1925)_Bulletin,
 author={Hillebrand, William Francis (1853-1925)},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={journal},
 title={Bulletin 700. The analysis of silicate and carbonate rocks},
 keywords={geologia, mineralogia, czasopisma},
}