APA

Nagy J., Murphy E. M. & Mitchell D. W. (1960). Controlling mine fires with high expansion foam. Washington: US Dept. of the Interior, Bureau of Mines.

Chicago

Nagy John, Murphy Edwin M and Mitchell Donald W. 1960. Controlling mine fires with high expansion foam. Washington: US Dept. of the Interior, Bureau of Mines.

Harvard

Nagy J., Murphy E. M. and Mitchell D. W. (1960). Controlling mine fires with high expansion foam. Washington: US Dept. of the Interior, Bureau of Mines.

MLA

Nagy John, Murphy Edwin M and Mitchell Donald W. Controlling mine fires with high expansion foam. Washington: US Dept. of the Interior, Bureau of Mines. 1960.