Frankforter, W. D. (1950). The Pleistocene geology of the middle portion of the Elkhorn River Valley. The University.
Chicago Style (17th ed.) CitationFrankforter, W. D. The Pleistocene Geology of the Middle Portion of the Elkhorn River Valley. Lincoln, Neb: The University, 1950.
MLA (9th ed.) CitationFrankforter, W. D. The Pleistocene Geology of the Middle Portion of the Elkhorn River Valley. The University, 1950.
Warning: These citations may not always be 100% accurate.