Geological Survey (U.S.) & Crouch, T. M. (1985). Potentiometric surface, 1980, and water-level changes, 1969-80, in the unconfined valley-fill aquifers of the San Luis Basin, Colorado and New Mexico. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Thomas M. Crouch. Potentiometric Surface, 1980, and Water-level Changes, 1969-80, in the Unconfined Valley-fill Aquifers of the San Luis Basin, Colorado and New Mexico. Reston, Va.: The Survey, 1985.
MLA (9th ed.) CitationGeological Survey (U.S.) and Thomas M. Crouch. Potentiometric Surface, 1980, and Water-level Changes, 1969-80, in the Unconfined Valley-fill Aquifers of the San Luis Basin, Colorado and New Mexico. The Survey, 1985.
Warning: These citations may not always be 100% accurate.