APA (7th ed.) Citation

Rock, R. L. (1975). Sampling mine atmospheres for potential alpha energy due to the presence of radon-220 (thoron) daughters. Mining Enforcement and Safety Administration.

Chicago Style (17th ed.) Citation

Rock, Robert L. Sampling Mine Atmospheres for Potential Alpha Energy Due to the Presence of Radon-220 (thoron) Daughters. [Washington]: Mining Enforcement and Safety Administration, 1975.

MLA (9th ed.) Citation

Rock, Robert L. Sampling Mine Atmospheres for Potential Alpha Energy Due to the Presence of Radon-220 (thoron) Daughters. Mining Enforcement and Safety Administration, 1975.