APA (7th ed.) Citation

Ham, W. E., & Johnson, K. S. (1964). Copper in the Flowerpot shale (permian) of the Creta area, Jackson County, Oklahoma. University of Oklahoma.

Chicago Style (17th ed.) Citation

Ham, William E., and Kenneth S. Johnson. Copper in the Flowerpot Shale (permian) of the Creta Area, Jackson County, Oklahoma. Norman: University of Oklahoma, 1964.

MLA (9th ed.) Citation

Ham, William E., and Kenneth S. Johnson. Copper in the Flowerpot Shale (permian) of the Creta Area, Jackson County, Oklahoma. University of Oklahoma, 1964.