APA (7th ed.) Citation

Geological Survey (U.S.), Higley, D. K., & Gautier, D. L. (1986). Median-permeability contour maps of the J sandstone, Dakota Group, in the Denver Basin, Colorado, Nebraska, and Wyoming. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Debra K. Higley, and Donald L. Gautier. Median-permeability Contour Maps of the J Sandstone, Dakota Group, in the Denver Basin, Colorado, Nebraska, and Wyoming. Reston, Va.: The Survey, 1986.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Median-permeability Contour Maps of the J Sandstone, Dakota Group, in the Denver Basin, Colorado, Nebraska, and Wyoming. The Survey, 1986.