APA (7th ed.) Zitazioa
Day, J. S. (2013). Diamonds in the rough: A history of Alabama's Cahaba coal field. The University of Alabama Press.
Chicago Style (17th ed.) Zitazioa
Day, James Sanders. Diamonds in the Rough: A History of Alabama's Cahaba Coal Field. Tuscaloosa: The University of Alabama Press, 2013.
MLA (9th ed.) Zitazioa
Day, James Sanders. Diamonds in the Rough: A History of Alabama's Cahaba Coal Field. The University of Alabama Press, 2013.
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