APA Citation

Barker, R. A., & Ardis, A. F. (1996). Hydrogeologic framework of the Edwards-Trinity aquifer system, west-central Texas. Washington: United States Government Printing Office.

Chicago Style Citation

Barker, René A.,, and Ann F. Ardis. Hydrogeologic Framework of the Edwards-Trinity Aquifer System, West-central Texas. Washington: United States Government Printing Office, 1996.

MLA Citation

Barker, René A.,, and Ann F. Ardis. Hydrogeologic Framework of the Edwards-Trinity Aquifer System, West-central Texas. Washington: United States Government Printing Office, 1996.

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