Willoughby, L. (1999). Flowing through time: A history of the lower Chattahoochee River. University of Alabama Press.
Citace podle Chicago (17th ed.)Willoughby, Lynn. Flowing Through Time: A History of the Lower Chattahoochee River. Tuscaloosa: University of Alabama Press, 1999.
Citace podle MLA (9th ed.)Willoughby, Lynn. Flowing Through Time: A History of the Lower Chattahoochee River. University of Alabama Press, 1999.
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