APA (7th ed.) Citation

National Institute for Occupational Safety and Health. (1997). Method for predicting methane emissions on extended longwall faces. U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health.

Chicago Style (17th ed.) Citation

National Institute for Occupational Safety and Health. Method for Predicting Methane Emissions on Extended Longwall Faces. [Pittsburgh, Pa.]: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 1997.

MLA (9th ed.) Citation

National Institute for Occupational Safety and Health. Method for Predicting Methane Emissions on Extended Longwall Faces. U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 1997.