Geological Survey (U.S.), Elliott, H. W., Hayden, F. V., & McKinney, K. C. (2003). Previously unpublished expedition sketches by Henry W. Elliott united with the Preliminary field report of the U.S. Geological Survey of Colorado and New Mexico, 1869, by F.V. Hayden: Digital archives (Version 1.0.). U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.), Henry Wood Elliott, F. V. Hayden, and Kevin C. McKinney. Previously Unpublished Expedition Sketches by Henry W. Elliott United with the Preliminary Field Report of the U.S. Geological Survey of Colorado and New Mexico, 1869, by F.V. Hayden: Digital Archives. Version 1.0. [Denver, Colo.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2003.
MLA (9th ed.) CitationGeological Survey (U.S.), et al. Previously Unpublished Expedition Sketches by Henry W. Elliott United with the Preliminary Field Report of the U.S. Geological Survey of Colorado and New Mexico, 1869, by F.V. Hayden: Digital Archives. Version 1.0. U.S. Dept. of the Interior, U.S. Geological Survey, 2003.