@misc{Lupton_Charles_Thomas_(1878-1935)_Bulletin,
 author={Lupton, Charles Thomas (1878-1935)},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={czasopismo},
 title={Bulletin 621-L. Oil and gas near Basin, Big Horn County, Wyoming},
 keywords={geologia, mineralogia, czasopisma, Stany Zjednoczone},
}