http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bulletin of Nevada State Bureau of Mines and Mackay School of Mines, number 15.
"Nevada State Bureau of Mines and Mackay School of Mines publications": pages 27-28.
Bulletin (Nevada Bureau of Mines and Geology) ; 15
University of Nevada bulletin ; v. 26, no. 5