@misc{Stebinger_Eugene_(1883-1951)_Bulletin,
 author={Stebinger, Eugene (1883-1951)},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={czasopismo},
 title={Bulletin 691-E. Oil and gas geology of the Birch Creek-Sun River ares, Northwestern Montana},
 keywords={geologia, mineralogia, czasopisma, Montana (Stany Zjednoczone ; stan)},
}