@misc{LLoyd_E._Russell_(1882-1955)_Bulletin,
 author={LLoyd, E. Russell (1882-1955) and Mather, Kirtley F. (1888-1978)},
 copyright={Biblioteka Politechniki Gdańskiej},
 howpublished={online},
 publisher={Government Printing Office.},
 language={eng},
 type={czasopismo},
 title={Bulletin 686-J. Structure and oil and gas resources of the Osage Reservation, Oklahoma. T. 20 N., R. 11 E},
 keywords={geologia, mineralogia, ropa naftowa, czasopisma, Oklahoma (Stany Zjednoczone ; stan)},
}