Carson, E. C., Rawling, J. E., Daniels, J. M., & Attig, J. W. (2019). The physical geography and geology of the Driftless Area: The career and contributions of James C. Knox. Geological Society of America.
Chicago Style (17th ed.) CitationCarson, Eric C., J. Elmo Rawling, J. Michael Daniels, and John W. Attig. The Physical Geography and Geology of the Driftless Area: The Career and Contributions of James C. Knox. Boulder, Colorado: Geological Society of America, 2019.
MLA (9th ed.) CitationCarson, Eric C., et al. The Physical Geography and Geology of the Driftless Area: The Career and Contributions of James C. Knox. Geological Society of America, 2019.
Warning: These citations may not always be 100% accurate.