APA (7th ed.) Citation

Turner, S. (1929). Official changes in the active list of permissible explosives and blasting devices for October, 1929. United States Bureau of Mines.

Chicago Style (17th ed.) Citation

Turner, Scott. Official Changes in the Active List of Permissible Explosives and Blasting Devices for October, 1929. [Washington, D.C.]: United States Bureau of Mines, 1929.

MLA (9th ed.) Citation

Turner, Scott. Official Changes in the Active List of Permissible Explosives and Blasting Devices for October, 1929. United States Bureau of Mines, 1929.