Dix, K. (1988). What's a coal miner to do?: The mechanization of coal mining. University of Pittsburgh Press.
Chicago-Zitierstil (17. Ausg.)Dix, Keith. What's a Coal Miner to Do?: The Mechanization of Coal Mining. Pittsburgh, Pa.: University of Pittsburgh Press, 1988.
MLA-Zitierstil (9. Ausg.)Dix, Keith. What's a Coal Miner to Do?: The Mechanization of Coal Mining. University of Pittsburgh Press, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.