Cite
MLA (8th Edition)
Sims, P. K. Precambrian Basement Structure Map of the Continental United States, an Interpretation of Geologic and Aeromagnetic Data. U.S. Dept. of the Interior, U.S. Geological Survey, Information Services distributor, 2008.
APA (7th Edition)
Sims, P. K. (2008). Precambrian basement structure map of the continental United States, an interpretation of geologic and aeromagnetic data. U.S. Dept. of the Interior, U.S. Geological Survey, Information Services distributor.
Chicago (17th Edition)
Sims, P. K. “Precambrian Basement Structure Map of the Continental United States, an Interpretation of Geologic and Aeromagnetic Data.” Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, Information Services distributor, 2008.