APA (7th ed.) Citation

Gills, T. E., Collins, R. J., Seward, R. W., & Webster, W. C. (1983). Sampling, materials handling, processing, and packaging of NBS sulfur in coal standard reference materials. U.S. Dept. of Commerce, National Bureau of Standards : For sale by Supt. of Docs., U.S. G.P.O..

Chicago Style (17th ed.) Citation

Gills, T. E., R. J. Collins, Richard W. Seward, and W. C. Webster. Sampling, Materials Handling, Processing, and Packaging of NBS Sulfur in Coal Standard Reference Materials. Washington, DC: U.S. Dept. of Commerce, National Bureau of Standards : For sale by Supt. of Docs., U.S. G.P.O., 1983.

MLA (8th ed.) Citation

Gills, T. E., et al. Sampling, Materials Handling, Processing, and Packaging of NBS Sulfur in Coal Standard Reference Materials. U.S. Dept. of Commerce, National Bureau of Standards : For sale by Supt. of Docs., U.S. G.P.O., 1983.