Barczak, T. M. (1991). A model of shield-strata interaction and its implications for active shield setting requirements. U.S. Dept. of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationBarczak, Thomas M. A Model of Shield-strata Interaction and Its Implications for Active Shield Setting Requirements. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines, 1991.
MLA (9th ed.) CitationBarczak, Thomas M. A Model of Shield-strata Interaction and Its Implications for Active Shield Setting Requirements. U.S. Dept. of the Interior, Bureau of Mines, 1991.
Warning: These citations may not always be 100% accurate.