APA (7th ed.) Citation

Slack, L. J., & Oakley, W. T. (1989). Tritium analyses of shallow ground water in Mississippi, April 1989. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Slack, Larry J., and W. T. Oakley. Tritium Analyses of Shallow Ground Water in Mississippi, April 1989. Denver, Colo.: Dept. of the Interior, Geological Survey, 1989.

MLA (9th ed.) Citation

Slack, Larry J., and W. T. Oakley. Tritium Analyses of Shallow Ground Water in Mississippi, April 1989. Dept. of the Interior, Geological Survey, 1989.