ebrary, Inc, Birdwell, M. E., & Dickinson, W. C. (2004). Rural life and culture in the Upper Cumberland. University Press of Kentucky.
芝加哥风格引文ebrary, Inc, Michael E. Birdwell, 与 W. Calvin Dickinson. Rural Life and Culture in the Upper Cumberland. Lexington: University Press of Kentucky, 2004.
MLA引文ebrary, Inc, et al. Rural Life and Culture in the Upper Cumberland. University Press of Kentucky, 2004.
警告：这些引文格式不一定是100％准确.