APA (7th ed.) Citation

Tomb, T. F., & Treaftis, H. N. (1978). Standard calibration and maintenance procedures for wet test meters and coal mine respirable dust samplers. Dept. of the Interior, Mining Enforcement and Safety Administration.

Chicago Style (17th ed.) Citation

Tomb, Thomas F., and Harry N. Treaftis. Standard Calibration and Maintenance Procedures for Wet Test Meters and Coal Mine Respirable Dust Samplers. [Arlington, Va.]: Dept. of the Interior, Mining Enforcement and Safety Administration, 1978.

MLA (9th ed.) Citation

Tomb, Thomas F., and Harry N. Treaftis. Standard Calibration and Maintenance Procedures for Wet Test Meters and Coal Mine Respirable Dust Samplers. Dept. of the Interior, Mining Enforcement and Safety Administration, 1978.