APA (7th ed.) Citation

Davison, C. B., & Heystek, H. (1979). Cristobalite in fire clay calcines. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Davison, C. B., and Hendrick Heystek. Cristobalite in Fire Clay Calcines. [Washington]: U.S. Dept. of the Interior, Bureau of Mines, 1979.

MLA (9th ed.) Citation

Davison, C. B., and Hendrick Heystek. Cristobalite in Fire Clay Calcines. U.S. Dept. of the Interior, Bureau of Mines, 1979.