Geological Survey (U.S.) & Roybal, F. E. (1984). Hydrology of Area 62, northern Great Plains and Rocky Mountain coal provinces, New Mexico and Arizona. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and F. E. Roybal. Hydrology of Area 62, Northern Great Plains and Rocky Mountain Coal Provinces, New Mexico and Arizona. Albuquerque, N.M.: Dept. of the Interior, U.S. Geological Survey, 1984.
MLA (9th ed.) CitationGeological Survey (U.S.) and F. E. Roybal. Hydrology of Area 62, Northern Great Plains and Rocky Mountain Coal Provinces, New Mexico and Arizona. Dept. of the Interior, U.S. Geological Survey, 1984.
Warning: These citations may not always be 100% accurate.