APA (7th ed.) Zitazioa
Armes, E., & Bennet, J. R. (2011). The story of coal and iron in Alabama. University of Alabama Press.
Chicago Style (17th ed.) Zitazioa
Armes, Ethel, eta James R. Bennet. The Story of Coal and Iron in Alabama. Tuscaloosa, Ala.: University of Alabama Press, 2011.
MLA (9th ed.) Zitazioa
Armes, Ethel, eta James R. Bennet. The Story of Coal and Iron in Alabama. University of Alabama Press, 2011.
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