APA (7th ed.) Citation

Ridgley, J. L. (1983). Isopach and structure contour maps of the Burro Canyon (?) Formation in the Canjilon-Ghost Ranch area, Chama Basin, New Mexico. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Ridgley, Jennie L. Isopach and Structure Contour Maps of the Burro Canyon (?) Formation in the Canjilon-Ghost Ranch Area, Chama Basin, New Mexico. Reston, Va.: U.S. Geological Survey, 1983.

MLA (9th ed.) Citation

Ridgley, Jennie L. Isopach and Structure Contour Maps of the Burro Canyon (?) Formation in the Canjilon-Ghost Ranch Area, Chama Basin, New Mexico. U.S. Geological Survey, 1983.