APA (7th ed.) Citation

Baker, L. N. (1963). Geology of the New Madrid S.E. and Hubbard Lake quadrangles in Kentucky. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Baker, Lloyd N. Geology of the New Madrid S.E. and Hubbard Lake Quadrangles in Kentucky. Washington, D.C.: U.S. Geological Survey, 1963.

MLA (9th ed.) Citation

Baker, Lloyd N. Geology of the New Madrid S.E. and Hubbard Lake Quadrangles in Kentucky. U.S. Geological Survey, 1963.