APA (7th ed.) Citation

Yee, D. H., Campbell, T. T., & Olsen, R. S. (1977). Chlorination of chalcopyrite. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Yee, David H., T. T. Campbell, and R. S. Olsen. Chlorination of Chalcopyrite. [Washington]: Dept. of the Interior, Bureau of Mines, 1977.

MLA (9th ed.) Citation

Yee, David H., et al. Chlorination of Chalcopyrite. Dept. of the Interior, Bureau of Mines, 1977.