APA (7th ed.) Citation

Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health). (2001). Proceedings, new technology for coal mine roof support, Information Circular (IC) 9453. 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

Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health). Proceedings, New Technology for Coal Mine Roof Support, Information Circular (IC) 9453. [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, 2001.

MLA (9th ed.) Citation

Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health). Proceedings, New Technology for Coal Mine Roof Support, Information Circular (IC) 9453. U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 2001.