APA (7th ed.) Citation

Ray, L. L. (1974). Geomorphology and Quaternary geology of the Glaciated Ohio River valley: A reconnaissance study : a study of the geomorphic development and drainage modifications resulting from the Quaternary glaciations of the Ohio River valley, from above Cincinnati, Ohio, to Louisville, Ky. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Ray, Louis L. Geomorphology and Quaternary Geology of the Glaciated Ohio River Valley: A Reconnaissance Study : A Study of the Geomorphic Development and Drainage Modifications Resulting from the Quaternary Glaciations of the Ohio River Valley, from Above Cincinnati, Ohio, to Louisville, Ky. Washington: U.S. Govt. Print. Off, 1974.

MLA (9th ed.) Citation

Ray, Louis L. Geomorphology and Quaternary Geology of the Glaciated Ohio River Valley: A Reconnaissance Study : A Study of the Geomorphic Development and Drainage Modifications Resulting from the Quaternary Glaciations of the Ohio River Valley, from Above Cincinnati, Ohio, to Louisville, Ky. U.S. Govt. Print. Off, 1974.