Geological Survey (U.S.) & Johnson, R. B. (1973). Geologic map of the Pecos quadrangle, San Miguel and Santa Fe Counties, New Mexico. U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and Ross B. Johnson. Geologic Map of the Pecos Quadrangle, San Miguel and Santa Fe Counties, New Mexico. Reston, Va.: U.S. Geological Survey, 1973.
MLA (9th ed.) CitationGeological Survey (U.S.) and Ross B. Johnson. Geologic Map of the Pecos Quadrangle, San Miguel and Santa Fe Counties, New Mexico. U.S. Geological Survey, 1973.
Warning: These citations may not always be 100% accurate.