APA-ийн эшлэл(7 дахь хэвлэлт)

Willoughby, L. (1999). Flowing through time: A history of the lower Chattahoochee River. University of Alabama Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Willoughby, Lynn. Flowing Through Time: A History of the Lower Chattahoochee River. Tuscaloosa: University of Alabama Press, 1999.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Willoughby, Lynn. Flowing Through Time: A History of the Lower Chattahoochee River. University of Alabama Press, 1999.