APA (7th ed.) Citation

Thomas, H. E., & Phoenix, D. A. (1976). Summary appraisals of the Nation's ground-water resources--California region.

Chicago Style (17th ed.) Citation

Thomas, H. E., and David A. Phoenix. Summary Appraisals of the Nation's Ground-water Resources--California Region. 1976.

MLA (9th ed.) Citation

Thomas, H. E., and David A. Phoenix. Summary Appraisals of the Nation's Ground-water Resources--California Region. 1976.

Warning: These citations may not always be 100% accurate.