Steven, T. A., & Ratté, J. C. (1973). Geologic map of the Creede quadrangle, Mineral and Saguache Counties, Colorado. The Survey.
Chicago Style (17th ed.) CitationSteven, Thomas A., and James Clifford Ratté. Geologic Map of the Creede Quadrangle, Mineral and Saguache Counties, Colorado. Washington, D.C.: The Survey, 1973.
MLA (9th ed.) CitationSteven, Thomas A., and James Clifford Ratté. Geologic Map of the Creede Quadrangle, Mineral and Saguache Counties, Colorado. The Survey, 1973.
Warning: These citations may not always be 100% accurate.