APA (7th ed.) Citation

Cortese, R. A., & Sapko, M. J. (1991). Flame-powered trigger device for activating explosion suppression barrier. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Cortese, R. A., and M. J. Sapko. Flame-powered Trigger Device for Activating Explosion Suppression Barrier. Washington, D.C: U.S. Dept. of the Interior, Bureau of Mines, 1991.

MLA (9th ed.) Citation

Cortese, R. A., and M. J. Sapko. Flame-powered Trigger Device for Activating Explosion Suppression Barrier. U.S. Dept. of the Interior, Bureau of Mines, 1991.