Geological Survey, Philbin, P. W., & Vargo, J. L. (1966). Aeromagnetic map of parts of the Ironwood and Wakefield quadrangles, Gogebic County, Michigan and Iron and Vilas Counties, Wisconsin. The Survey.
Chicago Style (17th ed.) CitationGeological Survey, P. W. Philbin, and J. L. Vargo. Aeromagnetic Map of Parts of the Ironwood and Wakefield Quadrangles, Gogebic County, Michigan and Iron and Vilas Counties, Wisconsin. Washington, D.C.: The Survey, 1966.
MLA (8th ed.) CitationGeological Survey, et al. Aeromagnetic Map of Parts of the Ironwood and Wakefield Quadrangles, Gogebic County, Michigan and Iron and Vilas Counties, Wisconsin. The Survey, 1966.
Warning: These citations may not always be 100% accurate.