APA (7th ed.) Citation

Scott, R. B., Lidke, D. J., & Grunwald, D. J. (2002). Geologic map of the Vail West quadrangle, Eagle County, Colorado (Version 1.0.). U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Scott, Robert B., David J. Lidke, and Daniel J. Grunwald. Geologic Map of the Vail West Quadrangle, Eagle County, Colorado. Version 1.0. [Reston, Va.?]: U.S. Geological Survey, 2002.

MLA (9th ed.) Citation

Scott, Robert B., et al. Geologic Map of the Vail West Quadrangle, Eagle County, Colorado. Version 1.0. U.S. Geological Survey, 2002.